MAINTAINERS

   1 List of maintainers and how to submit kernel changes
   2 ====================================================
   3
   4 Please try to follow the guidelines below.  This will make things
   5 easier on the maintainers.  Not all of these guidelines matter for every
   6 trivial patch so apply some common sense.
   7
   8 Tips for patch submitters
   9 -------------------------
  10
  11 1.      Always *test* your changes, however small, on at least 4 or
  12         5 people, preferably many more.
  13
  14 2.      Try to release a few ALPHA test versions to the net. Announce
  15         them onto the kernel channel and await results. This is especially
  16         important for device drivers, because often that's the only way
  17         you will find things like the fact version 3 firmware needs
  18         a magic fix you didn't know about, or some clown changed the
  19         chips on a board and not its name.  (Don't laugh!  Look at the
  20         SMC etherpower for that.)
  21
  22 3.      Make sure your changes compile correctly in multiple
  23         configurations. In particular check that changes work both as a
  24         module and built into the kernel.
  25
  26 4.      When you are happy with a change make it generally available for
  27         testing and await feedback.
  28
  29 5.      Make a patch available to the relevant maintainer in the list. Use
  30         ``diff -u`` to make the patch easy to merge. Be prepared to get your
  31         changes sent back with seemingly silly requests about formatting
  32         and variable names.  These aren't as silly as they seem. One
  33         job the maintainers (and especially Linus) do is to keep things
  34         looking the same. Sometimes this means that the clever hack in
  35         your driver to get around a problem actually needs to become a
  36         generalized kernel feature ready for next time.
  37
  38         PLEASE check your patch with the automated style checker
  39         (scripts/checkpatch.pl) to catch trivial style violations.
  40         See Documentation/process/coding-style.rst for guidance here.
  41
  42         PLEASE CC: the maintainers and mailing lists that are generated
  43         by ``scripts/get_maintainer.pl.`` The results returned by the
  44         script will be best if you have git installed and are making
  45         your changes in a branch derived from Linus' latest git tree.
  46         See Documentation/process/submitting-patches.rst for details.
  47
  48         PLEASE try to include any credit lines you want added with the
  49         patch. It avoids people being missed off by mistake and makes
  50         it easier to know who wants adding and who doesn't.
  51
  52         PLEASE document known bugs. If it doesn't work for everything
  53         or does something very odd once a month document it.
  54
  55         PLEASE remember that submissions must be made under the terms
  56         of the Linux Foundation certificate of contribution and should
  57         include a Signed-off-by: line.  The current version of this
  58         "Developer's Certificate of Origin" (DCO) is listed in the file
  59         Documentation/process/submitting-patches.rst.
  60
  61 6.      Make sure you have the right to send any changes you make. If you
  62         do changes at work you may find your employer owns the patch
  63         not you.
  64
  65 7.      When sending security related changes or reports to a maintainer
  66         please Cc: security@kernel.org, especially if the maintainer
  67         does not respond. Please keep in mind that the security team is
  68         a small set of people who can be efficient only when working on
  69         verified bugs. Please only Cc: this list when you have identified
  70         that the bug would present a short-term risk to other users if it
  71         were publicly disclosed. For example, reports of address leaks do
  72         not represent an immediate threat and are better handled publicly,
  73         and ideally, should come with a patch proposal. Please do not send
  74         automated reports to this list either. Such bugs will be handled
  75         better and faster in the usual public places. See
  76         Documentation/admin-guide/security-bugs.rst for details.
  77
  78 8.      Happy hacking.
  79
  80 Descriptions of section entries and preferred order
  81 ---------------------------------------------------
  82
  83         M: *Mail* patches to: FullName <address@domain>
  84         R: Designated *Reviewer*: FullName <address@domain>
  85            These reviewers should be CCed on patches.
  86         L: *Mailing list* that is relevant to this area
  87         S: *Status*, one of the following:
  88            Supported:   Someone is actually paid to look after this.
  89            Maintained:  Someone actually looks after it.
  90            Odd Fixes:   It has a maintainer but they don't have time to do
  91                         much other than throw the odd patch in. See below..
  92            Orphan:      No current maintainer [but maybe you could take the
  93                         role as you write your new code].
  94            Obsolete:    Old code. Something tagged obsolete generally means
  95                         it has been replaced by a better system and you
  96                         should be using that.
  97         W: *Web-page* with status/info
  98         Q: *Patchwork* web based patch tracking system site
  99         B: URI for where to file *bugs*. A web-page with detailed bug
 100            filing info, a direct bug tracker link, or a mailto: URI.
 101         C: URI for *chat* protocol, server and channel where developers
 102            usually hang out, for example irc://server/channel.
 103         P: Subsystem Profile document for more details submitting
 104            patches to the given subsystem. This is either an in-tree file,
 105            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
 106            for details.
 107         T: *SCM* tree type and location.
 108            Type is one of: git, hg, quilt, stgit, topgit
 109         F: *Files* and directories wildcard patterns.
 110            A trailing slash includes all files and subdirectory files.
 111            F:   drivers/net/    all files in and below drivers/net
 112            F:   drivers/net/*   all files in drivers/net, but not below
 113            F:   */net/*         all files in "any top level directory"/net
 114            One pattern per line.  Multiple F: lines acceptable.
 115         X: *Excluded* files and directories that are NOT maintained, same
 116            rules as F:. Files exclusions are tested before file matches.
 117            Can be useful for excluding a specific subdirectory, for instance:
 118            F:   net/
 119            X:   net/ipv6/
 120            matches all files in and below net excluding net/ipv6/
 121         N: Files and directories *Regex* patterns.
 122            N:   [^a-z]tegra     all files whose path contains tegra
 123                                 (not including files like integrator)
 124            One pattern per line.  Multiple N: lines acceptable.
 125            scripts/get_maintainer.pl has different behavior for files that
 126            match F: pattern and matches of N: patterns.  By default,
 127            get_maintainer will not look at git log history when an F: pattern
 128            match occurs.  When an N: match occurs, git log history is used
 129            to also notify the people that have git commit signatures.
 130         K: *Content regex* (perl extended) pattern match in a patch or file.
 131            For instance:
 132            K: of_get_profile
 133               matches patches or files that contain "of_get_profile"
 134            K: \b(printk|pr_(info|err))\b
 135               matches patches or files that contain one or more of the words
 136               printk, pr_info or pr_err
 137            One regex pattern per line.  Multiple K: lines acceptable.
 138
 139 Maintainers List
 140 ----------------
 141
 142 .. note:: When reading this list, please look for the most precise areas
 143           first. When adding to this list, please keep the entries in
 144           alphabetical order.
 145
 146 3C59X NETWORK DRIVER
 147 M:      Steffen Klassert <klassert@kernel.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Odd Fixes
 150 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
 151 F:      drivers/net/ethernet/3com/3c59x.c
 152
 153 3CR990 NETWORK DRIVER
 154 M:      David Dillow <dave@thedillows.org>
 155 L:      netdev@vger.kernel.org
 156 S:      Maintained
 157 F:      drivers/net/ethernet/3com/typhoon*
 158
 159 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 160 M:      Adam Radford <aradford@gmail.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Supported
 163 W:      http://www.lsi.com
 164 F:      drivers/scsi/3w-*
 165
 166 53C700 AND 53C700-66 SCSI DRIVER
 167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 168 L:      linux-scsi@vger.kernel.org
 169 S:      Maintained
 170 F:      drivers/scsi/53c700*
 171
 172 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 173 M:      Alexander Aring <alex.aring@gmail.com>
 174 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 175 L:      linux-bluetooth@vger.kernel.org
 176 L:      linux-wpan@vger.kernel.org
 177 S:      Maintained
 178 F:      Documentation/networking/6lowpan.rst
 179 F:      include/net/6lowpan.h
 180 F:      net/6lowpan/
 181
 182 6PACK NETWORK DRIVER FOR AX.25
 183 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 184 L:      linux-hams@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/hamradio/6pack.c
 187
 188 802.11 (including CFG80211/NL80211)
 189 M:      Johannes Berg <johannes@sipsolutions.net>
 190 L:      linux-wireless@vger.kernel.org
 191 S:      Maintained
 192 W:      https://wireless.wiki.kernel.org/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      net/wireless/
 204
 205 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 206 M:      Heiner Kallweit <hkallweit1@gmail.com>
 207 M:      nic_swsd@realtek.com
 208 L:      netdev@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/net/ethernet/realtek/r8169*
 211
 212 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 213 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 214 L:      linux-serial@vger.kernel.org
 215 S:      Maintained
 216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 217 F:      drivers/tty/serial/8250*
 218 F:      include/linux/serial_8250.h
 219
 220 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 221 L:      netdev@vger.kernel.org
 222 S:      Orphan / Obsolete
 223 F:      drivers/net/ethernet/8390/
 224
 225 9P FILE SYSTEM
 226 M:      Eric Van Hensbergen <ericvh@gmail.com>
 227 M:      Latchesar Ionkov <lucho@ionkov.net>
 228 M:      Dominique Martinet <asmadeus@codewreck.org>
 229 L:      v9fs-developer@lists.sourceforge.net
 230 S:      Maintained
 231 W:      http://swik.net/v9fs
 232 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 234 T:      git git://github.com/martinetd/linux.git
 235 F:      Documentation/filesystems/9p.rst
 236 F:      fs/9p/
 237 F:      include/net/9p/
 238 F:      include/trace/events/9p.h
 239 F:      include/uapi/linux/virtio_9p.h
 240 F:      net/9p/
 241
 242 A8293 MEDIA DRIVER
 243 M:      Antti Palosaari <crope@iki.fi>
 244 L:      linux-media@vger.kernel.org
 245 S:      Maintained
 246 W:      https://linuxtv.org
 247 W:      http://palosaari.fi/linux/
 248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 249 T:      git git://linuxtv.org/anttip/media_tree.git
 250 F:      drivers/media/dvb-frontends/a8293*
 251
 252 AACRAID SCSI RAID DRIVER
 253 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 254 L:      linux-scsi@vger.kernel.org
 255 S:      Supported
 256 W:      http://www.adaptec.com/
 257 F:      Documentation/scsi/aacraid.rst
 258 F:      drivers/scsi/aacraid/
 259
 260 ABI/API
 261 L:      linux-api@vger.kernel.org
 262 F:      include/linux/syscalls.h
 263 F:      kernel/sys_ni.c
 264 X:      include/uapi/
 265 X:      arch/*/include/uapi/
 266
 267 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 268 M:      Hans de Goede <hdegoede@redhat.com>
 269 L:      linux-hwmon@vger.kernel.org
 270 S:      Maintained
 271 F:      drivers/hwmon/abituguru.c
 272
 273 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 274 M:      Alistair John Strachan <alistair@devzero.co.uk>
 275 L:      linux-hwmon@vger.kernel.org
 276 S:      Maintained
 277 F:      drivers/hwmon/abituguru3.c
 278
 279 ACCES 104-DIO-48E GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-104-dio-48e.c
 284
 285 ACCES 104-IDI-48 GPIO DRIVER
 286 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-104-idi-48.c
 290
 291 ACCES 104-IDIO-16 GPIO DRIVER
 292 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-idio-16.c
 296
 297 ACCES 104-QUAD-8 DRIVER
 298 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 299 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 300 L:      linux-iio@vger.kernel.org
 301 S:      Maintained
 302 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 303 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 304 F:      drivers/counter/104-quad-8.c
 305
 306 ACCES PCI-IDIO-16 GPIO DRIVER
 307 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 308 L:      linux-gpio@vger.kernel.org
 309 S:      Maintained
 310 F:      drivers/gpio/gpio-pci-idio-16.c
 311
 312 ACCES PCIe-IDIO-24 GPIO DRIVER
 313 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 314 L:      linux-gpio@vger.kernel.org
 315 S:      Maintained
 316 F:      drivers/gpio/gpio-pcie-idio-24.c
 317
 318 ACENIC DRIVER
 319 M:      Jes Sorensen <jes@trained-monkey.org>
 320 L:      linux-acenic@sunsite.dk
 321 S:      Maintained
 322 F:      drivers/net/ethernet/alteon/acenic*
 323
 324 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 325 M:      Peter Kaestle <peter@piie.net>
 326 L:      platform-driver-x86@vger.kernel.org
 327 S:      Maintained
 328 W:      http://piie.net/?section=acerhdf
 329 F:      drivers/platform/x86/acerhdf.c
 330
 331 ACER WMI LAPTOP EXTRAS
 332 M:      "Lee, Chun-Yi" <jlee@suse.com>
 333 L:      platform-driver-x86@vger.kernel.org
 334 S:      Maintained
 335 F:      drivers/platform/x86/acer-wmi.c
 336
 337 ACPI
 338 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 339 M:      Len Brown <lenb@kernel.org>
 340 L:      linux-acpi@vger.kernel.org
 341 S:      Supported
 342 W:      https://01.org/linux-acpi
 343 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 344 B:      https://bugzilla.kernel.org
 345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 346 F:      Documentation/ABI/testing/configfs-acpi
 347 F:      Documentation/ABI/testing/sysfs-bus-acpi
 348 F:      Documentation/firmware-guide/acpi/
 349 F:      drivers/acpi/
 350 F:      drivers/pci/*/*acpi*
 351 F:      drivers/pci/*acpi*
 352 F:      drivers/pnp/pnpacpi/
 353 F:      include/acpi/
 354 F:      include/linux/acpi.h
 355 F:      include/linux/fwnode.h
 356 F:      tools/power/acpi/
 357
 358 ACPI APEI
 359 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 360 M:      Len Brown <lenb@kernel.org>
 361 R:      James Morse <james.morse@arm.com>
 362 R:      Tony Luck <tony.luck@intel.com>
 363 R:      Borislav Petkov <bp@alien8.de>
 364 L:      linux-acpi@vger.kernel.org
 365 F:      drivers/acpi/apei/
 366
 367 ACPI COMPONENT ARCHITECTURE (ACPICA)
 368 M:      Robert Moore <robert.moore@intel.com>
 369 M:      Erik Kaneda <erik.kaneda@intel.com>
 370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      devel@acpica.org
 373 S:      Supported
 374 W:      https://acpica.org/
 375 W:      https://github.com/acpica/acpica/
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 B:      https://bugzilla.kernel.org
 378 B:      https://bugs.acpica.org
 379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 380 F:      drivers/acpi/acpica/
 381 F:      include/acpi/
 382 F:      tools/power/acpi/
 383
 384 ACPI FAN DRIVER
 385 M:      Zhang Rui <rui.zhang@intel.com>
 386 L:      linux-acpi@vger.kernel.org
 387 S:      Supported
 388 W:      https://01.org/linux-acpi
 389 B:      https://bugzilla.kernel.org
 390 F:      drivers/acpi/fan.c
 391
 392 ACPI FOR ARM64 (ACPI/arm64)
 393 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 394 M:      Hanjun Guo <guohanjun@huawei.com>
 395 M:      Sudeep Holla <sudeep.holla@arm.com>
 396 L:      linux-acpi@vger.kernel.org
 397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 398 S:      Maintained
 399 F:      drivers/acpi/arm64
 400
 401 ACPI I2C MULTI INSTANTIATE DRIVER
 402 M:      Hans de Goede <hdegoede@redhat.com>
 403 L:      platform-driver-x86@vger.kernel.org
 404 S:      Maintained
 405 F:      drivers/platform/x86/i2c-multi-instantiate.c
 406
 407 ACPI PMIC DRIVERS
 408 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 409 M:      Len Brown <lenb@kernel.org>
 410 R:      Andy Shevchenko <andy@kernel.org>
 411 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 412 L:      linux-acpi@vger.kernel.org
 413 S:      Supported
 414 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 415 B:      https://bugzilla.kernel.org
 416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 417 F:      drivers/acpi/pmic/
 418
 419 ACPI THERMAL DRIVER
 420 M:      Zhang Rui <rui.zhang@intel.com>
 421 L:      linux-acpi@vger.kernel.org
 422 S:      Supported
 423 W:      https://01.org/linux-acpi
 424 B:      https://bugzilla.kernel.org
 425 F:      drivers/acpi/*thermal*
 426
 427 ACPI VIDEO DRIVER
 428 M:      Zhang Rui <rui.zhang@intel.com>
 429 L:      linux-acpi@vger.kernel.org
 430 S:      Supported
 431 W:      https://01.org/linux-acpi
 432 B:      https://bugzilla.kernel.org
 433 F:      drivers/acpi/acpi_video.c
 434
 435 ACPI WMI DRIVER
 436 L:      platform-driver-x86@vger.kernel.org
 437 S:      Orphan
 438 F:      drivers/platform/x86/wmi.c
 439 F:      include/uapi/linux/wmi.h
 440
 441 ACRN HYPERVISOR SERVICE MODULE
 442 M:      Shuo Liu <shuo.a.liu@intel.com>
 443 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 444 S:      Supported
 445 W:      https://projectacrn.org
 446 F:      Documentation/virt/acrn/
 447 F:      drivers/virt/acrn/
 448 F:      include/uapi/linux/acrn.h
 449
 450 AD1889 ALSA SOUND DRIVER
 451 L:      linux-parisc@vger.kernel.org
 452 S:      Maintained
 453 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 454 F:      sound/pci/ad1889.*
 455
 456 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 457 M:      Michael Hennerich <michael.hennerich@analog.com>
 458 S:      Supported
 459 W:      http://wiki.analog.com/AD5254
 460 W:      http://ez.analog.com/community/linux-device-drivers
 461 F:      drivers/misc/ad525x_dpot.c
 462
 463 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 464 M:      Michael Hennerich <michael.hennerich@analog.com>
 465 S:      Supported
 466 W:      http://wiki.analog.com/AD5398
 467 W:      http://ez.analog.com/community/linux-device-drivers
 468 F:      drivers/regulator/ad5398.c
 469
 470 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 471 M:      Michael Hennerich <michael.hennerich@analog.com>
 472 S:      Supported
 473 W:      http://wiki.analog.com/AD7142
 474 W:      http://ez.analog.com/community/linux-device-drivers
 475 F:      drivers/input/misc/ad714x.c
 476
 477 AD7877 TOUCHSCREEN DRIVER
 478 M:      Michael Hennerich <michael.hennerich@analog.com>
 479 S:      Supported
 480 W:      http://wiki.analog.com/AD7877
 481 W:      http://ez.analog.com/community/linux-device-drivers
 482 F:      drivers/input/touchscreen/ad7877.c
 483
 484 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 485 M:      Michael Hennerich <michael.hennerich@analog.com>
 486 S:      Supported
 487 W:      http://wiki.analog.com/AD7879
 488 W:      http://ez.analog.com/community/linux-device-drivers
 489 F:      drivers/input/touchscreen/ad7879.c
 490
 491 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 492 M:      Jiri Kosina <jikos@kernel.org>
 493 S:      Maintained
 494
 495 ADF7242 IEEE 802.15.4 RADIO DRIVER
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 L:      linux-wpan@vger.kernel.org
 498 S:      Supported
 499 W:      https://wiki.analog.com/ADF7242
 500 W:      http://ez.analog.com/community/linux-device-drivers
 501 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 502 F:      drivers/net/ieee802154/adf7242.c
 503
 504 ADM1025 HARDWARE MONITOR DRIVER
 505 M:      Jean Delvare <jdelvare@suse.com>
 506 L:      linux-hwmon@vger.kernel.org
 507 S:      Maintained
 508 F:      Documentation/hwmon/adm1025.rst
 509 F:      drivers/hwmon/adm1025.c
 510
 511 ADM1029 HARDWARE MONITOR DRIVER
 512 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 513 L:      linux-hwmon@vger.kernel.org
 514 S:      Maintained
 515 F:      drivers/hwmon/adm1029.c
 516
 517 ADM8211 WIRELESS DRIVER
 518 L:      linux-wireless@vger.kernel.org
 519 S:      Orphan
 520 W:      https://wireless.wiki.kernel.org/
 521 F:      drivers/net/wireless/admtek/adm8211.*
 522
 523 ADP1653 FLASH CONTROLLER DRIVER
 524 M:      Sakari Ailus <sakari.ailus@iki.fi>
 525 L:      linux-media@vger.kernel.org
 526 S:      Maintained
 527 F:      drivers/media/i2c/adp1653.c
 528 F:      include/media/i2c/adp1653.h
 529
 530 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 531 M:      Michael Hennerich <michael.hennerich@analog.com>
 532 S:      Supported
 533 W:      http://wiki.analog.com/ADP5520
 534 W:      http://ez.analog.com/community/linux-device-drivers
 535 F:      drivers/gpio/gpio-adp5520.c
 536 F:      drivers/input/keyboard/adp5520-keys.c
 537 F:      drivers/leds/leds-adp5520.c
 538 F:      drivers/mfd/adp5520.c
 539 F:      drivers/video/backlight/adp5520_bl.c
 540
 541 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADP5588
 545 W:      http://ez.analog.com/community/linux-device-drivers
 546 F:      drivers/gpio/gpio-adp5588.c
 547 F:      drivers/input/keyboard/adp5588-keys.c
 548
 549 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 550 M:      Michael Hennerich <michael.hennerich@analog.com>
 551 S:      Supported
 552 W:      http://wiki.analog.com/ADP8860
 553 W:      http://ez.analog.com/community/linux-device-drivers
 554 F:      drivers/video/backlight/adp8860_bl.c
 555
 556 ADT746X FAN DRIVER
 557 M:      Colin Leroy <colin@colino.net>
 558 S:      Maintained
 559 F:      drivers/macintosh/therm_adt746x.c
 560
 561 ADT7475 HARDWARE MONITOR DRIVER
 562 M:      Jean Delvare <jdelvare@suse.com>
 563 L:      linux-hwmon@vger.kernel.org
 564 S:      Maintained
 565 F:      Documentation/hwmon/adt7475.rst
 566 F:      drivers/hwmon/adt7475.c
 567
 568 ADVANSYS SCSI DRIVER
 569 M:      Matthew Wilcox <willy@infradead.org>
 570 M:      Hannes Reinecke <hare@suse.com>
 571 L:      linux-scsi@vger.kernel.org
 572 S:      Maintained
 573 F:      Documentation/scsi/advansys.rst
 574 F:      drivers/scsi/advansys.c
 575
 576 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 577 M:      Michael Hennerich <michael.hennerich@analog.com>
 578 S:      Supported
 579 W:      http://wiki.analog.com/ADXL345
 580 W:      http://ez.analog.com/community/linux-device-drivers
 581 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 582 F:      drivers/input/misc/adxl34x.c
 583
 584 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 585 M:      Michael Hennerich <michael.hennerich@analog.com>
 586 S:      Supported
 587 W:      http://ez.analog.com/community/linux-device-drivers
 588 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 589 F:      drivers/iio/accel/adxl372.c
 590 F:      drivers/iio/accel/adxl372_i2c.c
 591 F:      drivers/iio/accel/adxl372_spi.c
 592
 593 AF9013 MEDIA DRIVER
 594 M:      Antti Palosaari <crope@iki.fi>
 595 L:      linux-media@vger.kernel.org
 596 S:      Maintained
 597 W:      https://linuxtv.org
 598 W:      http://palosaari.fi/linux/
 599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 600 T:      git git://linuxtv.org/anttip/media_tree.git
 601 F:      drivers/media/dvb-frontends/af9013*
 602
 603 AF9033 MEDIA DRIVER
 604 M:      Antti Palosaari <crope@iki.fi>
 605 L:      linux-media@vger.kernel.org
 606 S:      Maintained
 607 W:      https://linuxtv.org
 608 W:      http://palosaari.fi/linux/
 609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 610 T:      git git://linuxtv.org/anttip/media_tree.git
 611 F:      drivers/media/dvb-frontends/af9033*
 612
 613 AFFS FILE SYSTEM
 614 M:      David Sterba <dsterba@suse.com>
 615 L:      linux-fsdevel@vger.kernel.org
 616 S:      Odd Fixes
 617 F:      Documentation/filesystems/affs.rst
 618 F:      fs/affs/
 619
 620 AFS FILESYSTEM
 621 M:      David Howells <dhowells@redhat.com>
 622 L:      linux-afs@lists.infradead.org
 623 S:      Supported
 624 W:      https://www.infradead.org/~dhowells/kafs/
 625 F:      Documentation/filesystems/afs.rst
 626 F:      fs/afs/
 627 F:      include/trace/events/afs.h
 628
 629 AGPGART DRIVER
 630 M:      David Airlie <airlied@linux.ie>
 631 S:      Maintained
 632 T:      git git://anongit.freedesktop.org/drm/drm
 633 F:      drivers/char/agp/
 634 F:      include/linux/agp*
 635 F:      include/uapi/linux/agp*
 636
 637 AHA152X SCSI DRIVER
 638 M:      "Juergen E. Fischer" <fischer@norbit.de>
 639 L:      linux-scsi@vger.kernel.org
 640 S:      Maintained
 641 F:      drivers/scsi/aha152x*
 642 F:      drivers/scsi/pcmcia/aha152x*
 643
 644 AIC7XXX / AIC79XX SCSI DRIVER
 645 M:      Hannes Reinecke <hare@suse.com>
 646 L:      linux-scsi@vger.kernel.org
 647 S:      Maintained
 648 F:      drivers/scsi/aic7xxx/
 649
 650 AIMSLAB FM RADIO RECEIVER DRIVER
 651 M:      Hans Verkuil <hverkuil@xs4all.nl>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 T:      git git://linuxtv.org/media_tree.git
 656 F:      drivers/media/radio/radio-aimslab*
 657
 658 AIO
 659 M:      Benjamin LaHaise <bcrl@kvack.org>
 660 L:      linux-aio@kvack.org
 661 S:      Supported
 662 F:      fs/aio.c
 663 F:      include/linux/*aio*.h
 664
 665 AIRSPY MEDIA DRIVER
 666 M:      Antti Palosaari <crope@iki.fi>
 667 L:      linux-media@vger.kernel.org
 668 S:      Maintained
 669 W:      https://linuxtv.org
 670 W:      http://palosaari.fi/linux/
 671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 672 T:      git git://linuxtv.org/anttip/media_tree.git
 673 F:      drivers/media/usb/airspy/
 674
 675 ALACRITECH GIGABIT ETHERNET DRIVER
 676 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 677 S:      Maintained
 678 F:      drivers/net/ethernet/alacritech/*
 679
 680 ALCATEL SPEEDTOUCH USB DRIVER
 681 M:      Duncan Sands <duncan.sands@free.fr>
 682 L:      linux-usb@vger.kernel.org
 683 S:      Maintained
 684 W:      http://www.linux-usb.org/SpeedTouch/
 685 F:      drivers/usb/atm/speedtch.c
 686 F:      drivers/usb/atm/usbatm.c
 687
 688 ALCHEMY AU1XX0 MMC DRIVER
 689 M:      Manuel Lauss <manuel.lauss@gmail.com>
 690 S:      Maintained
 691 F:      drivers/mmc/host/au1xmmc.c
 692
 693 ALI1563 I2C DRIVER
 694 M:      Rudolf Marek <r.marek@assembler.cz>
 695 L:      linux-i2c@vger.kernel.org
 696 S:      Maintained
 697 F:      Documentation/i2c/busses/i2c-ali1563.rst
 698 F:      drivers/i2c/busses/i2c-ali1563.c
 699
 700 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 701 M:      Tomislav Denis <tomislav.denis@avl.com>
 702 L:      linux-iio@vger.kernel.org
 703 S:      Maintained
 704 W:      http://www.allsensors.com/
 705 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 706 F:      drivers/iio/pressure/dlhl60d.c
 707
 708 ALLEGRO DVT VIDEO IP CORE DRIVER
 709 M:      Michael Tretter <m.tretter@pengutronix.de>
 710 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 711 L:      linux-media@vger.kernel.org
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 714 F:      drivers/media/platform/allegro-dvt/
 715
 716 ALLWINNER A10 CSI DRIVER
 717 M:      Maxime Ripard <mripard@kernel.org>
 718 L:      linux-media@vger.kernel.org
 719 S:      Maintained
 720 T:      git git://linuxtv.org/media_tree.git
 721 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 722 F:      drivers/media/platform/sunxi/sun4i-csi/
 723
 724 ALLWINNER CPUFREQ DRIVER
 725 M:      Yangtao Li <tiny.windzz@gmail.com>
 726 L:      linux-pm@vger.kernel.org
 727 S:      Maintained
 728 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 729 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 730
 731 ALLWINNER CRYPTO DRIVERS
 732 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 733 L:      linux-crypto@vger.kernel.org
 734 S:      Maintained
 735 F:      drivers/crypto/allwinner/
 736
 737 ALLWINNER THERMAL DRIVER
 738 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 739 M:      Yangtao Li <tiny.windzz@gmail.com>
 740 L:      linux-pm@vger.kernel.org
 741 S:      Maintained
 742 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 743 F:      drivers/thermal/sun8i_thermal.c
 744
 745 ALLWINNER VPU DRIVER
 746 M:      Maxime Ripard <mripard@kernel.org>
 747 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 748 L:      linux-media@vger.kernel.org
 749 S:      Maintained
 750 F:      drivers/staging/media/sunxi/cedrus/
 751
 752 ALPHA PORT
 753 M:      Richard Henderson <rth@twiddle.net>
 754 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 755 M:      Matt Turner <mattst88@gmail.com>
 756 L:      linux-alpha@vger.kernel.org
 757 S:      Odd Fixes
 758 F:      arch/alpha/
 759
 760 ALPS PS/2 TOUCHPAD DRIVER
 761 R:      Pali Rohár <pali@kernel.org>
 762 F:      drivers/input/mouse/alps.*
 763
 764 ALTERA I2C CONTROLLER DRIVER
 765 M:      Thor Thayer <thor.thayer@linux.intel.com>
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 768 F:      drivers/i2c/busses/i2c-altera.c
 769
 770 ALTERA MAILBOX DRIVER
 771 M:      Ley Foon Tan <ley.foon.tan@intel.com>
 772 S:      Maintained
 773 F:      drivers/mailbox/mailbox-altera.c
 774
 775 ALTERA PIO DRIVER
 776 M:      Joyce Ooi <joyce.ooi@intel.com>
 777 L:      linux-gpio@vger.kernel.org
 778 S:      Maintained
 779 F:      drivers/gpio/gpio-altera.c
 780
 781 ALTERA SYSTEM MANAGER DRIVER
 782 M:      Thor Thayer <thor.thayer@linux.intel.com>
 783 S:      Maintained
 784 F:      drivers/mfd/altera-sysmgr.c
 785 F:      include/linux/mfd/altera-sysmgr.h
 786
 787 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 788 M:      Thor Thayer <thor.thayer@linux.intel.com>
 789 S:      Maintained
 790 F:      drivers/gpio/gpio-altera-a10sr.c
 791 F:      drivers/mfd/altera-a10sr.c
 792 F:      drivers/reset/reset-a10sr.c
 793 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 794 F:      include/linux/mfd/altera-a10sr.h
 795
 796 ALTERA TRIPLE SPEED ETHERNET DRIVER
 797 M:      Joyce Ooi <joyce.ooi@intel.com>
 798 L:      netdev@vger.kernel.org
 799 S:      Maintained
 800 F:      drivers/net/ethernet/altera/
 801
 802 ALTERA UART/JTAG UART SERIAL DRIVERS
 803 M:      Tobias Klauser <tklauser@distanz.ch>
 804 L:      linux-serial@vger.kernel.org
 805 S:      Maintained
 806 F:      drivers/tty/serial/altera_jtaguart.c
 807 F:      drivers/tty/serial/altera_uart.c
 808 F:      include/linux/altera_jtaguart.h
 809 F:      include/linux/altera_uart.h
 810
 811 AMAZON ANNAPURNA LABS FIC DRIVER
 812 M:      Talel Shenhar <talel@amazon.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 815 F:      drivers/irqchip/irq-al-fic.c
 816
 817 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 818 M:      Talel Shenhar <talel@amazon.com>
 819 M:      Talel Shenhar <talelshenhar@gmail.com>
 820 S:      Maintained
 821 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 822 F:      drivers/edac/al_mc_edac.c
 823
 824 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 825 M:      Talel Shenhar <talel@amazon.com>
 826 S:      Maintained
 827 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 828 F:      drivers/thermal/thermal_mmio.c
 829
 830 AMAZON ETHERNET DRIVERS
 831 M:      Netanel Belgazal <netanel@amazon.com>
 832 M:      Arthur Kiyanovski <akiyano@amazon.com>
 833 R:      Guy Tzalik <gtzalik@amazon.com>
 834 R:      Saeed Bishara <saeedb@amazon.com>
 835 L:      netdev@vger.kernel.org
 836 S:      Supported
 837 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 838 F:      drivers/net/ethernet/amazon/
 839
 840 AMAZON RDMA EFA DRIVER
 841 M:      Gal Pressman <galpress@amazon.com>
 842 R:      Yossi Leybovich <sleybo@amazon.com>
 843 L:      linux-rdma@vger.kernel.org
 844 S:      Supported
 845 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 846 F:      drivers/infiniband/hw/efa/
 847 F:      include/uapi/rdma/efa-abi.h
 848
 849 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 850 M:      Tom Lendacky <thomas.lendacky@amd.com>
 851 M:      John Allen <john.allen@amd.com>
 852 L:      linux-crypto@vger.kernel.org
 853 S:      Supported
 854 F:      drivers/crypto/ccp/
 855 F:      include/linux/ccp.h
 856
 857 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 858 M:      Brijesh Singh <brijesh.singh@amd.com>
 859 M:      Tom Lendacky <thomas.lendacky@amd.com>
 860 L:      linux-crypto@vger.kernel.org
 861 S:      Supported
 862 F:      drivers/crypto/ccp/sev*
 863 F:      include/uapi/linux/psp-sev.h
 864
 865 AMD DISPLAY CORE
 866 M:      Harry Wentland <harry.wentland@amd.com>
 867 M:      Leo Li <sunpeng.li@amd.com>
 868 L:      amd-gfx@lists.freedesktop.org
 869 S:      Supported
 870 T:      git git://people.freedesktop.org/~agd5f/linux
 871 F:      drivers/gpu/drm/amd/display/
 872
 873 AMD ENERGY DRIVER
 874 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 875 L:      linux-hwmon@vger.kernel.org
 876 S:      Maintained
 877 F:      Documentation/hwmon/amd_energy.rst
 878 F:      drivers/hwmon/amd_energy.c
 879
 880 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 881 M:      Huang Rui <ray.huang@amd.com>
 882 L:      linux-hwmon@vger.kernel.org
 883 S:      Supported
 884 F:      Documentation/hwmon/fam15h_power.rst
 885 F:      drivers/hwmon/fam15h_power.c
 886
 887 AMD FCH GPIO DRIVER
 888 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 889 L:      linux-gpio@vger.kernel.org
 890 S:      Maintained
 891 F:      drivers/gpio/gpio-amd-fch.c
 892 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 893
 894 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 895 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 896 S:      Orphan
 897 F:      drivers/usb/gadget/udc/amd5536udc.*
 898
 899 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 900 M:      Andres Salomon <dilinger@queued.net>
 901 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 902 S:      Supported
 903 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 904 F:      arch/x86/include/asm/geode.h
 905 F:      drivers/char/hw_random/geode-rng.c
 906 F:      drivers/crypto/geode*
 907 F:      drivers/video/fbdev/geode/
 908
 909 AMD IOMMU (AMD-VI)
 910 M:      Joerg Roedel <joro@8bytes.org>
 911 L:      iommu@lists.linux-foundation.org
 912 S:      Maintained
 913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 914 F:      drivers/iommu/amd/
 915 F:      include/linux/amd-iommu.h
 916
 917 AMD KFD
 918 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 919 L:      amd-gfx@lists.freedesktop.org
 920 S:      Supported
 921 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 922 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 923 F:      drivers/gpu/drm/amd/amdkfd/
 924 F:      drivers/gpu/drm/amd/include/cik_structs.h
 925 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 926 F:      drivers/gpu/drm/amd/include/v9_structs.h
 927 F:      drivers/gpu/drm/amd/include/vi_structs.h
 928 F:      include/uapi/linux/kfd_ioctl.h
 929
 930 AMD SPI DRIVER
 931 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 932 S:      Maintained
 933 F:      drivers/spi/spi-amd.c
 934
 935 AMD MP2 I2C DRIVER
 936 M:      Elie Morisse <syniurge@gmail.com>
 937 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 938 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 939 L:      linux-i2c@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/i2c/busses/i2c-amd-mp2*
 942
 943 AMD PMC DRIVER
 944 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 945 L:      platform-driver-x86@vger.kernel.org
 946 S:      Maintained
 947 F:      drivers/platform/x86/amd-pmc.*
 948
 949 AMD POWERPLAY
 950 M:      Evan Quan <evan.quan@amd.com>
 951 L:      amd-gfx@lists.freedesktop.org
 952 S:      Supported
 953 T:      git git://people.freedesktop.org/~agd5f/linux
 954 F:      drivers/gpu/drm/amd/pm/powerplay/
 955
 956 AMD SEATTLE DEVICE TREE SUPPORT
 957 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 958 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 959 M:      Tom Lendacky <thomas.lendacky@amd.com>
 960 S:      Supported
 961 F:      arch/arm64/boot/dts/amd/
 962
 963 AMD XGBE DRIVER
 964 M:      Tom Lendacky <thomas.lendacky@amd.com>
 965 L:      netdev@vger.kernel.org
 966 S:      Supported
 967 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 968 F:      drivers/net/ethernet/amd/xgbe/
 969
 970 AMD SENSOR FUSION HUB DRIVER
 971 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 972 M:      Sandeep Singh <sandeep.singh@amd.com>
 973 L:      linux-input@vger.kernel.org
 974 S:      Maintained
 975 F:      Documentation/hid/amd-sfh*
 976 F:      drivers/hid/amd-sfh-hid/
 977
 978 AMS AS73211 DRIVER
 979 M:      Christian Eggers <ceggers@arri.de>
 980 L:      linux-iio@vger.kernel.org
 981 S:      Maintained
 982 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 983 F:      drivers/iio/light/as73211.c
 984
 985 ANALOG DEVICES INC AD7192 DRIVER
 986 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 987 L:      linux-iio@vger.kernel.org
 988 S:      Supported
 989 W:      http://ez.analog.com/community/linux-device-drivers
 990 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
 991 F:      drivers/iio/adc/ad7192.c
 992
 993 ANALOG DEVICES INC AD7292 DRIVER
 994 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
 995 L:      linux-iio@vger.kernel.org
 996 S:      Supported
 997 W:      http://ez.analog.com/community/linux-device-drivers
 998 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
 999 F:      drivers/iio/adc/ad7292.c
1000
1001 ANALOG DEVICES INC AD7768-1 DRIVER
1002 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1003 L:      linux-iio@vger.kernel.org
1004 S:      Supported
1005 W:      http://ez.analog.com/community/linux-device-drivers
1006 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1007 F:      drivers/iio/adc/ad7768-1.c
1008
1009 ANALOG DEVICES INC AD7780 DRIVER
1010 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1011 M:      Renato Lui Geh <renatogeh@gmail.com>
1012 L:      linux-iio@vger.kernel.org
1013 S:      Supported
1014 W:      http://ez.analog.com/community/linux-device-drivers
1015 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1016 F:      drivers/iio/adc/ad7780.c
1017
1018 ANALOG DEVICES INC AD9389B DRIVER
1019 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1020 L:      linux-media@vger.kernel.org
1021 S:      Maintained
1022 F:      drivers/media/i2c/ad9389b*
1023
1024 ANALOG DEVICES INC ADGS1408 DRIVER
1025 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1026 S:      Supported
1027 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1028 F:      drivers/mux/adgs1408.c
1029
1030 ANALOG DEVICES INC ADIN DRIVER
1031 M:      Michael Hennerich <michael.hennerich@analog.com>
1032 L:      netdev@vger.kernel.org
1033 S:      Supported
1034 W:      http://ez.analog.com/community/linux-device-drivers
1035 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1036 F:      drivers/net/phy/adin.c
1037
1038 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1039 M:      Nuno Sa <nuno.sa@analog.com>
1040 L:      linux-iio@vger.kernel.org
1041 S:      Supported
1042 F:      drivers/iio/imu/adis.c
1043 F:      include/linux/iio/imu/adis.h
1044
1045 ANALOG DEVICES INC ADIS16460 DRIVER
1046 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1047 L:      linux-iio@vger.kernel.org
1048 S:      Supported
1049 W:      http://ez.analog.com/community/linux-device-drivers
1050 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1051 F:      drivers/iio/imu/adis16460.c
1052
1053 ANALOG DEVICES INC ADIS16475 DRIVER
1054 M:      Nuno Sa <nuno.sa@analog.com>
1055 L:      linux-iio@vger.kernel.org
1056 W:      http://ez.analog.com/community/linux-device-drivers
1057 S:      Supported
1058 F:      drivers/iio/imu/adis16475.c
1059 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1060
1061 ANALOG DEVICES INC ADM1177 DRIVER
1062 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1063 L:      linux-hwmon@vger.kernel.org
1064 S:      Supported
1065 W:      http://ez.analog.com/community/linux-device-drivers
1066 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1067 F:      drivers/hwmon/adm1177.c
1068
1069 ANALOG DEVICES INC ADP5061 DRIVER
1070 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1071 L:      linux-pm@vger.kernel.org
1072 S:      Supported
1073 W:      http://ez.analog.com/community/linux-device-drivers
1074 F:      drivers/power/supply/adp5061.c
1075
1076 ANALOG DEVICES INC ADV7180 DRIVER
1077 M:      Lars-Peter Clausen <lars@metafoo.de>
1078 L:      linux-media@vger.kernel.org
1079 S:      Supported
1080 W:      http://ez.analog.com/community/linux-device-drivers
1081 F:      drivers/media/i2c/adv7180.c
1082 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1083
1084 ANALOG DEVICES INC ADV748X DRIVER
1085 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1086 L:      linux-media@vger.kernel.org
1087 S:      Maintained
1088 F:      drivers/media/i2c/adv748x/*
1089
1090 ANALOG DEVICES INC ADV7511 DRIVER
1091 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1092 L:      linux-media@vger.kernel.org
1093 S:      Maintained
1094 F:      drivers/media/i2c/adv7511*
1095
1096 ANALOG DEVICES INC ADV7604 DRIVER
1097 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1098 L:      linux-media@vger.kernel.org
1099 S:      Maintained
1100 F:      drivers/media/i2c/adv7604*
1101 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1102
1103 ANALOG DEVICES INC ADV7842 DRIVER
1104 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1105 L:      linux-media@vger.kernel.org
1106 S:      Maintained
1107 F:      drivers/media/i2c/adv7842*
1108
1109 ANALOG DEVICES INC ADXRS290 DRIVER
1110 M:      Nishant Malpani <nish.malpani25@gmail.com>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Supported
1113 F:      drivers/iio/gyro/adxrs290.c
1114 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1115
1116 ANALOG DEVICES INC ASOC CODEC DRIVERS
1117 M:      Lars-Peter Clausen <lars@metafoo.de>
1118 M:      Nuno Sá <nuno.sa@analog.com>
1119 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1120 S:      Supported
1121 W:      http://wiki.analog.com/
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      sound/soc/codecs/ad1*
1124 F:      sound/soc/codecs/ad7*
1125 F:      sound/soc/codecs/adau*
1126 F:      sound/soc/codecs/adav*
1127 F:      sound/soc/codecs/sigmadsp.*
1128 F:      sound/soc/codecs/ssm*
1129
1130 ANALOG DEVICES INC DMA DRIVERS
1131 M:      Lars-Peter Clausen <lars@metafoo.de>
1132 S:      Supported
1133 W:      http://ez.analog.com/community/linux-device-drivers
1134 F:      drivers/dma/dma-axi-dmac.c
1135
1136 ANALOG DEVICES INC IIO DRIVERS
1137 M:      Lars-Peter Clausen <lars@metafoo.de>
1138 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1139 S:      Supported
1140 W:      http://wiki.analog.com/
1141 W:      http://ez.analog.com/community/linux-device-drivers
1142 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1143 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1144 F:      Documentation/devicetree/bindings/iio/*/adi,*
1145 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
1146 F:      drivers/iio/*/ad*
1147 F:      drivers/iio/adc/ltc249*
1148 F:      drivers/iio/amplifiers/hmc425a.c
1149 F:      drivers/staging/iio/*/ad*
1150 X:      drivers/iio/*/adjd*
1151
1152 ANALOGBITS PLL LIBRARIES
1153 M:      Paul Walmsley <paul.walmsley@sifive.com>
1154 S:      Supported
1155 F:      drivers/clk/analogbits/*
1156 F:      include/linux/clk/analogbits*
1157
1158 ANDES ARCHITECTURE
1159 M:      Nick Hu <nickhu@andestech.com>
1160 M:      Greentime Hu <green.hu@gmail.com>
1161 M:      Vincent Chen <deanbo422@gmail.com>
1162 S:      Supported
1163 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1164 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1165 F:      Documentation/devicetree/bindings/nds32/
1166 F:      arch/nds32/
1167 N:      nds32
1168 K:      nds32
1169
1170 ANDROID CONFIG FRAGMENTS
1171 M:      Rob Herring <robh@kernel.org>
1172 S:      Supported
1173 F:      kernel/configs/android*
1174
1175 ANDROID DRIVERS
1176 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1177 M:      Arve Hjønnevåg <arve@android.com>
1178 M:      Todd Kjos <tkjos@android.com>
1179 M:      Martijn Coenen <maco@android.com>
1180 M:      Joel Fernandes <joel@joelfernandes.org>
1181 M:      Christian Brauner <christian@brauner.io>
1182 M:      Hridya Valsaraju <hridya@google.com>
1183 M:      Suren Baghdasaryan <surenb@google.com>
1184 L:      devel@driverdev.osuosl.org
1185 S:      Supported
1186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1187 F:      drivers/android/
1188 F:      drivers/staging/android/
1189
1190 ANDROID GOLDFISH PIC DRIVER
1191 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1194 F:      drivers/irqchip/irq-goldfish-pic.c
1195
1196 ANDROID GOLDFISH RTC DRIVER
1197 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1198 S:      Supported
1199 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1200 F:      drivers/rtc/rtc-goldfish.c
1201
1202 AOA (Apple Onboard Audio) ALSA DRIVER
1203 M:      Johannes Berg <johannes@sipsolutions.net>
1204 L:      linuxppc-dev@lists.ozlabs.org
1205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1206 S:      Maintained
1207 F:      sound/aoa/
1208
1209 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1210 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1211 L:      linux-iio@vger.kernel.org
1212 S:      Maintained
1213 F:      drivers/iio/adc/stx104.c
1214
1215 APM DRIVER
1216 M:      Jiri Kosina <jikos@kernel.org>
1217 S:      Odd fixes
1218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1219 F:      arch/x86/kernel/apm_32.c
1220 F:      drivers/char/apm-emulation.c
1221 F:      include/linux/apm_bios.h
1222 F:      include/uapi/linux/apm_bios.h
1223
1224 APPARMOR SECURITY MODULE
1225 M:      John Johansen <john.johansen@canonical.com>
1226 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1227 S:      Supported
1228 W:      wiki.apparmor.net
1229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1230 F:      Documentation/admin-guide/LSM/apparmor.rst
1231 F:      security/apparmor/
1232
1233 APPLE BCM5974 MULTITOUCH DRIVER
1234 M:      Henrik Rydberg <rydberg@bitmath.org>
1235 L:      linux-input@vger.kernel.org
1236 S:      Odd fixes
1237 F:      drivers/input/mouse/bcm5974.c
1238
1239 APPLE SMC DRIVER
1240 M:      Henrik Rydberg <rydberg@bitmath.org>
1241 L:      linux-hwmon@vger.kernel.org
1242 S:      Odd fixes
1243 F:      drivers/hwmon/applesmc.c
1244
1245 APPLETALK NETWORK LAYER
1246 L:      netdev@vger.kernel.org
1247 S:      Odd fixes
1248 F:      drivers/net/appletalk/
1249 F:      include/linux/atalk.h
1250 F:      include/uapi/linux/atalk.h
1251 F:      net/appletalk/
1252
1253 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1254 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1255 S:      Supported
1256 F:      arch/arm64/boot/dts/apm/
1257
1258 APPLIED MICRO (APM) X-GENE SOC EDAC
1259 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1260 S:      Supported
1261 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1262 F:      drivers/edac/xgene_edac.c
1263
1264 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1265 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1266 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1267 S:      Supported
1268 F:      drivers/net/ethernet/apm/xgene-v2/
1269
1270 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1271 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1272 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1273 M:      Quan Nguyen <quan@os.amperecomputing.com>
1274 S:      Supported
1275 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1276 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1277 F:      drivers/net/ethernet/apm/xgene/
1278 F:      drivers/net/mdio/mdio-xgene.c
1279
1280 APPLIED MICRO (APM) X-GENE SOC PMU
1281 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1282 S:      Supported
1283 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1284 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1285 F:      drivers/perf/xgene_pmu.c
1286
1287 APTINA CAMERA SENSOR PLL
1288 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1289 L:      linux-media@vger.kernel.org
1290 S:      Maintained
1291 F:      drivers/media/i2c/aptina-pll.*
1292
1293 AQUANTIA ETHERNET DRIVER (atlantic)
1294 M:      Igor Russkikh <irusskikh@marvell.com>
1295 L:      netdev@vger.kernel.org
1296 S:      Supported
1297 W:      https://www.marvell.com/
1298 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1299 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1300 F:      drivers/net/ethernet/aquantia/atlantic/
1301
1302 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1303 M:      Egor Pomozov <epomozov@marvell.com>
1304 L:      netdev@vger.kernel.org
1305 S:      Supported
1306 W:      http://www.aquantia.com
1307 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1308
1309 ARASAN NAND CONTROLLER DRIVER
1310 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1311 L:      linux-mtd@lists.infradead.org
1312 S:      Maintained
1313 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1314 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1315
1316 ARC FRAMEBUFFER DRIVER
1317 M:      Jaya Kumar <jayalk@intworks.biz>
1318 S:      Maintained
1319 F:      drivers/video/fbdev/arcfb.c
1320 F:      drivers/video/fbdev/core/fb_defio.c
1321
1322 ARC PGU DRM DRIVER
1323 M:      Alexey Brodkin <abrodkin@synopsys.com>
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1326 F:      drivers/gpu/drm/tiny/arcpgu.c
1327
1328 ARCNET NETWORK LAYER
1329 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1330 L:      netdev@vger.kernel.org
1331 S:      Maintained
1332 F:      drivers/net/arcnet/
1333 F:      include/uapi/linux/if_arcnet.h
1334
1335 ARM ARCHITECTED TIMER DRIVER
1336 M:      Mark Rutland <mark.rutland@arm.com>
1337 M:      Marc Zyngier <maz@kernel.org>
1338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1339 S:      Maintained
1340 F:      arch/arm/include/asm/arch_timer.h
1341 F:      arch/arm64/include/asm/arch_timer.h
1342 F:      drivers/clocksource/arm_arch_timer.c
1343
1344 ARM HDLCD DRM DRIVER
1345 M:      Liviu Dudau <liviu.dudau@arm.com>
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1348 F:      drivers/gpu/drm/arm/hdlcd_*
1349
1350 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1351 M:      Linus Walleij <linus.walleij@linaro.org>
1352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1353 S:      Maintained
1354 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1355 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1356 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1357 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1358 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1359 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1360 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1361 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1362 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1363 F:      arch/arm/boot/dts/arm-realview-*
1364 F:      arch/arm/boot/dts/integrator*
1365 F:      arch/arm/boot/dts/versatile*
1366 F:      arch/arm/mach-integrator/
1367 F:      arch/arm/mach-realview/
1368 F:      arch/arm/mach-versatile/
1369 F:      arch/arm/plat-versatile/
1370 F:      drivers/bus/arm-integrator-lm.c
1371 F:      drivers/clk/versatile/
1372 F:      drivers/i2c/busses/i2c-versatile.c
1373 F:      drivers/irqchip/irq-versatile-fpga.c
1374 F:      drivers/mtd/maps/physmap-versatile.*
1375 F:      drivers/power/reset/arm-versatile-reboot.c
1376 F:      drivers/soc/versatile/
1377
1378 ARM KOMEDA DRM-KMS DRIVER
1379 M:      James (Qian) Wang <james.qian.wang@arm.com>
1380 M:      Liviu Dudau <liviu.dudau@arm.com>
1381 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1382 L:      Mali DP Maintainers <malidp@foss.arm.com>
1383 S:      Supported
1384 T:      git git://anongit.freedesktop.org/drm/drm-misc
1385 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1386 F:      Documentation/gpu/komeda-kms.rst
1387 F:      drivers/gpu/drm/arm/display/include/
1388 F:      drivers/gpu/drm/arm/display/komeda/
1389
1390 ARM MALI PANFROST DRM DRIVER
1391 M:      Rob Herring <robh@kernel.org>
1392 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1393 R:      Steven Price <steven.price@arm.com>
1394 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1395 L:      dri-devel@lists.freedesktop.org
1396 S:      Supported
1397 T:      git git://anongit.freedesktop.org/drm/drm-misc
1398 F:      drivers/gpu/drm/panfrost/
1399 F:      include/uapi/drm/panfrost_drm.h
1400
1401 ARM MALI-DP DRM DRIVER
1402 M:      Liviu Dudau <liviu.dudau@arm.com>
1403 M:      Brian Starkey <brian.starkey@arm.com>
1404 L:      Mali DP Maintainers <malidp@foss.arm.com>
1405 S:      Supported
1406 T:      git git://anongit.freedesktop.org/drm/drm-misc
1407 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1408 F:      Documentation/gpu/afbc.rst
1409 F:      drivers/gpu/drm/arm/
1410
1411 ARM MFM AND FLOPPY DRIVERS
1412 M:      Ian Molton <spyro@f2s.com>
1413 S:      Maintained
1414 F:      arch/arm/include/asm/floppy.h
1415 F:      arch/arm/mach-rpc/floppydma.S
1416
1417 ARM PMU PROFILING AND DEBUGGING
1418 M:      Will Deacon <will@kernel.org>
1419 M:      Mark Rutland <mark.rutland@arm.com>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1423 F:      Documentation/devicetree/bindings/perf/
1424 F:      arch/arm*/include/asm/hw_breakpoint.h
1425 F:      arch/arm*/include/asm/perf_event.h
1426 F:      arch/arm*/kernel/hw_breakpoint.c
1427 F:      arch/arm*/kernel/perf_*
1428 F:      drivers/perf/
1429 F:      include/linux/perf/arm_pmu.h
1430
1431 ARM PORT
1432 M:      Russell King <linux@armlinux.org.uk>
1433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1434 S:      Odd Fixes
1435 W:      http://www.armlinux.org.uk/
1436 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1437 F:      arch/arm/
1438 X:      arch/arm/boot/dts/
1439
1440 ARM PRIMECELL AACI PL041 DRIVER
1441 M:      Russell King <linux@armlinux.org.uk>
1442 S:      Odd Fixes
1443 F:      sound/arm/aaci.*
1444
1445 ARM PRIMECELL BUS SUPPORT
1446 M:      Russell King <linux@armlinux.org.uk>
1447 S:      Odd Fixes
1448 F:      drivers/amba/
1449 F:      include/linux/amba/bus.h
1450
1451 ARM PRIMECELL CLCD PL110 DRIVER
1452 M:      Russell King <linux@armlinux.org.uk>
1453 S:      Odd Fixes
1454 F:      drivers/video/fbdev/amba-clcd.*
1455
1456 ARM PRIMECELL KMI PL050 DRIVER
1457 M:      Russell King <linux@armlinux.org.uk>
1458 S:      Odd Fixes
1459 F:      drivers/input/serio/ambakmi.*
1460 F:      include/linux/amba/kmi.h
1461
1462 ARM PRIMECELL MMCI PL180/1 DRIVER
1463 M:      Russell King <linux@armlinux.org.uk>
1464 S:      Odd Fixes
1465 F:      drivers/mmc/host/mmci.*
1466 F:      include/linux/amba/mmci.h
1467
1468 ARM PRIMECELL SSP PL022 SPI DRIVER
1469 M:      Linus Walleij <linus.walleij@linaro.org>
1470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1471 S:      Maintained
1472 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1473 F:      drivers/spi/spi-pl022.c
1474
1475 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1476 M:      Russell King <linux@armlinux.org.uk>
1477 S:      Odd Fixes
1478 F:      drivers/tty/serial/amba-pl01*.c
1479 F:      include/linux/amba/serial.h
1480
1481 ARM PRIMECELL VIC PL190/PL192 DRIVER
1482 M:      Linus Walleij <linus.walleij@linaro.org>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1486 F:      drivers/irqchip/irq-vic.c
1487
1488 ARM SMC WATCHDOG DRIVER
1489 M:      Julius Werner <jwerner@chromium.org>
1490 R:      Evan Benn <evanbenn@chromium.org>
1491 S:      Maintained
1492 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1493 F:      drivers/watchdog/arm_smc_wdt.c
1494
1495 ARM SMMU DRIVERS
1496 M:      Will Deacon <will@kernel.org>
1497 R:      Robin Murphy <robin.murphy@arm.com>
1498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1499 S:      Maintained
1500 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1501 F:      drivers/iommu/arm/
1502 F:      drivers/iommu/io-pgtable-arm*
1503
1504 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1505 M:      Arnd Bergmann <arnd@arndb.de>
1506 M:      Olof Johansson <olof@lixom.net>
1507 M:      soc@kernel.org
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1511 F:      arch/arm/boot/dts/Makefile
1512 F:      arch/arm64/boot/dts/Makefile
1513
1514 ARM SUB-ARCHITECTURES
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1518 F:      arch/arm/mach-*/
1519 F:      arch/arm/plat-*/
1520
1521 ARM/ACTIONS SEMI ARCHITECTURE
1522 M:      Andreas Färber <afaerber@suse.de>
1523 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1525 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 F:      Documentation/devicetree/bindings/arm/actions.yaml
1528 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1529 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1530 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1531 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1532 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1533 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1534 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1535 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1536 F:      arch/arm/boot/dts/owl-*
1537 F:      arch/arm/mach-actions/
1538 F:      arch/arm64/boot/dts/actions/
1539 F:      drivers/clk/actions/
1540 F:      drivers/clocksource/timer-owl*
1541 F:      drivers/dma/owl-dma.c
1542 F:      drivers/i2c/busses/i2c-owl.c
1543 F:      drivers/irqchip/irq-owl-sirq.c
1544 F:      drivers/mmc/host/owl-mmc.c
1545 F:      drivers/pinctrl/actions/*
1546 F:      drivers/soc/actions/
1547 F:      include/dt-bindings/power/owl-*
1548 F:      include/dt-bindings/reset/actions,*
1549 F:      include/linux/soc/actions/
1550 N:      owl
1551
1552 ARM/ADS SPHERE MACHINE SUPPORT
1553 M:      Lennert Buytenhek <kernel@wantstofly.org>
1554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1555 S:      Maintained
1556
1557 ARM/AFEB9260 MACHINE SUPPORT
1558 M:      Sergey Lapin <slapin@ossfans.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561
1562 ARM/AJECO 1ARM MACHINE SUPPORT
1563 M:      Lennert Buytenhek <kernel@wantstofly.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/Allwinner SoC Clock Support
1568 M:      Emilio López <emilio@elopez.com.ar>
1569 S:      Maintained
1570 F:      drivers/clk/sunxi/
1571
1572 ARM/Allwinner sunXi SoC support
1573 M:      Maxime Ripard <mripard@kernel.org>
1574 M:      Chen-Yu Tsai <wens@csie.org>
1575 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1579 F:      arch/arm/mach-sunxi/
1580 F:      arch/arm64/boot/dts/allwinner/
1581 F:      drivers/clk/sunxi-ng/
1582 F:      drivers/pinctrl/sunxi/
1583 F:      drivers/soc/sunxi/
1584 N:      sun[x456789]i
1585 N:      sun50i
1586
1587 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1588 M:      Neil Armstrong <narmstrong@baylibre.com>
1589 M:      Jerome Brunet <jbrunet@baylibre.com>
1590 L:      linux-amlogic@lists.infradead.org
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/clock/amlogic*
1593 F:      drivers/clk/meson/
1594 F:      include/dt-bindings/clock/gxbb*
1595 F:      include/dt-bindings/clock/meson*
1596
1597 ARM/Amlogic Meson SoC Crypto Drivers
1598 M:      Corentin Labbe <clabbe@baylibre.com>
1599 L:      linux-crypto@vger.kernel.org
1600 L:      linux-amlogic@lists.infradead.org
1601 S:      Maintained
1602 F:      Documentation/devicetree/bindings/crypto/amlogic*
1603 F:      drivers/crypto/amlogic/
1604
1605 ARM/Amlogic Meson SoC Sound Drivers
1606 M:      Jerome Brunet <jbrunet@baylibre.com>
1607 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/sound/amlogic*
1610 F:      sound/soc/meson/
1611
1612 ARM/Amlogic Meson SoC support
1613 M:      Kevin Hilman <khilman@baylibre.com>
1614 R:      Neil Armstrong <narmstrong@baylibre.com>
1615 R:      Jerome Brunet <jbrunet@baylibre.com>
1616 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1617 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1618 L:      linux-amlogic@lists.infradead.org
1619 S:      Maintained
1620 W:      http://linux-meson.com/
1621 F:      arch/arm/boot/dts/meson*
1622 F:      arch/arm/mach-meson/
1623 F:      arch/arm64/boot/dts/amlogic/
1624 F:      drivers/mmc/host/meson*
1625 F:      drivers/pinctrl/meson/
1626 F:      drivers/rtc/rtc-meson*
1627 F:      drivers/soc/amlogic/
1628 N:      meson
1629
1630 ARM/Annapurna Labs ALPINE ARCHITECTURE
1631 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1632 M:      Antoine Tenart <atenart@kernel.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 S:      Maintained
1635 F:      arch/arm/boot/dts/alpine*
1636 F:      arch/arm/mach-alpine/
1637 F:      arch/arm64/boot/dts/amazon/
1638 F:      drivers/*/*alpine*
1639
1640 ARM/ARTPEC MACHINE SUPPORT
1641 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1642 M:      Lars Persson <lars.persson@axis.com>
1643 L:      linux-arm-kernel@axis.com
1644 S:      Maintained
1645 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1646 F:      arch/arm/boot/dts/artpec6*
1647 F:      arch/arm/mach-artpec
1648 F:      drivers/clk/axis
1649 F:      drivers/crypto/axis
1650 F:      drivers/mmc/host/usdhi6rol0.c
1651 F:      drivers/pinctrl/pinctrl-artpec*
1652
1653 ARM/ASPEED I2C DRIVER
1654 M:      Brendan Higgins <brendanhiggins@google.com>
1655 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1656 R:      Joel Stanley <joel@jms.id.au>
1657 L:      linux-i2c@vger.kernel.org
1658 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1659 S:      Maintained
1660 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1661 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1662 F:      drivers/i2c/busses/i2c-aspeed.c
1663 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1664
1665 ARM/ASPEED MACHINE SUPPORT
1666 M:      Joel Stanley <joel@jms.id.au>
1667 R:      Andrew Jeffery <andrew@aj.id.au>
1668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1669 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1670 S:      Supported
1671 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1673 F:      arch/arm/boot/dts/aspeed-*
1674 F:      arch/arm/mach-aspeed/
1675 N:      aspeed
1676
1677 ARM/BITMAIN ARCHITECTURE
1678 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1682 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1683 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1684 F:      arch/arm64/boot/dts/bitmain/
1685 F:      drivers/clk/clk-bm1880.c
1686 F:      drivers/pinctrl/pinctrl-bm1880.c
1687
1688 ARM/CALXEDA HIGHBANK ARCHITECTURE
1689 M:      Andre Przywara <andre.przywara@arm.com>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/boot/dts/ecx-*.dts*
1693 F:      arch/arm/boot/dts/highbank.dts
1694 F:      arch/arm/mach-highbank/
1695
1696 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1697 M:      Krzysztof Halasa <khalasa@piap.pl>
1698 S:      Maintained
1699 F:      arch/arm/mach-cns3xxx/
1700
1701 ARM/CAVIUM THUNDER NETWORK DRIVER
1702 M:      Sunil Goutham <sgoutham@marvell.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Supported
1705 F:      drivers/net/ethernet/cavium/thunder/
1706
1707 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1708 M:      Lukasz Majewski <lukma@denx.de>
1709 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1710 S:      Maintained
1711 F:      arch/arm/mach-ep93xx/ts72xx.c
1712
1713 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1714 M:      Alexander Shiyan <shc_work@mail.ru>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Odd Fixes
1717 N:      clps711x
1718
1719 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1720 M:      Lennert Buytenhek <kernel@wantstofly.org>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723
1724 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1725 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1726 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 F:      arch/arm/mach-ep93xx/
1730 F:      arch/arm/mach-ep93xx/include/mach/
1731
1732 ARM/CLKDEV SUPPORT
1733 M:      Russell King <linux@armlinux.org.uk>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1737 F:      drivers/clk/clkdev.c
1738
1739 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1740 M:      Baruch Siach <baruch@tkos.co.il>
1741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1742 S:      Maintained
1743 F:      arch/arm/boot/dts/cx92755*
1744 N:      digicolor
1745
1746 ARM/CONTEC MICRO9 MACHINE SUPPORT
1747 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1748 S:      Maintained
1749 F:      arch/arm/mach-ep93xx/micro9.c
1750
1751 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1752 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1753 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1754 R:      Mike Leach <mike.leach@linaro.org>
1755 R:      Leo Yan <leo.yan@linaro.org>
1756 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1760 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1761 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1762 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1763 F:      Documentation/devicetree/bindings/arm/coresight.txt
1764 F:      Documentation/trace/coresight/*
1765 F:      drivers/hwtracing/coresight/*
1766 F:      include/dt-bindings/arm/coresight-cti-dt.h
1767 F:      tools/perf/arch/arm/util/auxtrace.c
1768 F:      tools/perf/arch/arm/util/cs-etm.c
1769 F:      tools/perf/arch/arm/util/cs-etm.h
1770 F:      tools/perf/arch/arm/util/pmu.c
1771 F:      tools/perf/util/cs-etm-decoder/*
1772 F:      tools/perf/util/cs-etm.*
1773
1774 ARM/CORGI MACHINE SUPPORT
1775 M:      Richard Purdie <rpurdie@rpsys.net>
1776 S:      Maintained
1777
1778 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1779 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1780 M:      Linus Walleij <linus.walleij@linaro.org>
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783 T:      git git://github.com/ulli-kroll/linux.git
1784 F:      Documentation/devicetree/bindings/arm/gemini.txt
1785 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1786 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1787 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1788 F:      arch/arm/mach-gemini/
1789 F:      drivers/net/ethernet/cortina/
1790 F:      drivers/pinctrl/pinctrl-gemini.c
1791 F:      drivers/rtc/rtc-ftrtc010.c
1792
1793 ARM/CZ.NIC TURRIS MOX SUPPORT
1794 M:      Marek Behun <marek.behun@nic.cz>
1795 S:      Maintained
1796 W:      http://mox.turris.cz
1797 F:      Documentation/ABI/testing/debugfs-moxtet
1798 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1799 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1800 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1801 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1802 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1803 F:      drivers/bus/moxtet.c
1804 F:      drivers/firmware/turris-mox-rwtm.c
1805 F:      drivers/gpio/gpio-moxtet.c
1806 F:      include/linux/moxtet.h
1807
1808 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1809 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812 F:      arch/arm/mach-pxa/ezx.c
1813
1814 ARM/FARADAY FA526 PORT
1815 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1816 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1817 S:      Maintained
1818 T:      git git://git.berlios.de/gemini-board
1819 F:      arch/arm/mm/*-fa*
1820
1821 ARM/FOOTBRIDGE ARCHITECTURE
1822 M:      Russell King <linux@armlinux.org.uk>
1823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1824 S:      Maintained
1825 W:      http://www.armlinux.org.uk/
1826 F:      arch/arm/include/asm/hardware/dec21285.h
1827 F:      arch/arm/mach-footbridge/
1828
1829 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1830 M:      Shawn Guo <shawnguo@kernel.org>
1831 M:      Sascha Hauer <s.hauer@pengutronix.de>
1832 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1833 R:      Fabio Estevam <festevam@gmail.com>
1834 R:      NXP Linux Team <linux-imx@nxp.com>
1835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1836 S:      Maintained
1837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1838 X:      drivers/media/i2c/
1839 N:      imx
1840 N:      mxs
1841
1842 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1843 M:      Shawn Guo <shawnguo@kernel.org>
1844 M:      Li Yang <leoyang.li@nxp.com>
1845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1846 S:      Maintained
1847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1848 F:      arch/arm/boot/dts/ls1021a*
1849 F:      arch/arm64/boot/dts/freescale/fsl-*
1850 F:      arch/arm64/boot/dts/freescale/qoriq-*
1851
1852 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1853 M:      Shawn Guo <shawnguo@kernel.org>
1854 M:      Sascha Hauer <s.hauer@pengutronix.de>
1855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1856 R:      Stefan Agner <stefan@agner.ch>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1860 F:      arch/arm/boot/dts/vf*
1861 F:      arch/arm/mach-imx/*vf610*
1862
1863 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1864 M:      Lennert Buytenhek <kernel@wantstofly.org>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867
1868 ARM/GUMSTIX MACHINE SUPPORT
1869 M:      Steve Sakoman <sakoman@gmail.com>
1870 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1871 S:      Maintained
1872
1873 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1874 M:      Philipp Zabel <philipp.zabel@gmail.com>
1875 M:      Paul Parsons <lost.distance@yahoo.com>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/mach-pxa/hx4700.c
1879 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1880 F:      sound/soc/pxa/hx4700.c
1881
1882 ARM/HISILICON SOC SUPPORT
1883 M:      Wei Xu <xuwei5@hisilicon.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 S:      Supported
1886 W:      http://www.hisilicon.com
1887 T:      git git://github.com/hisilicon/linux-hisi.git
1888 F:      arch/arm/boot/dts/hi3*
1889 F:      arch/arm/boot/dts/hip*
1890 F:      arch/arm/boot/dts/hisi*
1891 F:      arch/arm/mach-hisi/
1892 F:      arch/arm64/boot/dts/hisilicon/
1893
1894 ARM/HP JORNADA 7XX MACHINE SUPPORT
1895 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1896 S:      Maintained
1897 W:      www.jlime.com
1898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1899 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1900 F:      arch/arm/mach-sa1100/jornada720.c
1901
1902 ARM/IGEP MACHINE SUPPORT
1903 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1904 M:      Javier Martinez Canillas <javier@dowhile0.org>
1905 L:      linux-omap@vger.kernel.org
1906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1907 S:      Maintained
1908 F:      arch/arm/boot/dts/omap3-igep*
1909
1910 ARM/INCOME PXA270 SUPPORT
1911 M:      Marek Vasut <marek.vasut@gmail.com>
1912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913 S:      Maintained
1914 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1915
1916 ARM/INTEL IOP32X ARM ARCHITECTURE
1917 M:      Lennert Buytenhek <kernel@wantstofly.org>
1918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1919 S:      Maintained
1920
1921 ARM/INTEL IQ81342EX MACHINE SUPPORT
1922 M:      Lennert Buytenhek <kernel@wantstofly.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925
1926 ARM/INTEL IXDP2850 MACHINE SUPPORT
1927 M:      Lennert Buytenhek <kernel@wantstofly.org>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930
1931 ARM/INTEL IXP4XX ARM ARCHITECTURE
1932 M:      Linus Walleij <linusw@kernel.org>
1933 M:      Imre Kaloz <kaloz@openwrt.org>
1934 M:      Krzysztof Halasa <khalasa@piap.pl>
1935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1936 S:      Maintained
1937 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1938 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1939 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1940 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1941 F:      arch/arm/mach-ixp4xx/
1942 F:      drivers/clocksource/timer-ixp4xx.c
1943 F:      drivers/gpio/gpio-ixp4xx.c
1944 F:      drivers/irqchip/irq-ixp4xx.c
1945 F:      include/linux/irqchip/irq-ixp4xx.h
1946 F:      include/linux/platform_data/timer-ixp4xx.h
1947
1948 ARM/INTEL KEEMBAY ARCHITECTURE
1949 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1950 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1951 S:      Maintained
1952 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1953 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1954 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1955
1956 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1957 M:      Jonathan Cameron <jic23@cam.ac.uk>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      arch/arm/mach-pxa/stargate2.c
1961 F:      drivers/pcmcia/pxa2xx_stargate2.c
1962
1963 ARM/INTEL XSC3 (MANZANO) ARM CORE
1964 M:      Lennert Buytenhek <kernel@wantstofly.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967
1968 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1969 M:      Lennert Buytenhek <kernel@wantstofly.org>
1970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1971 S:      Maintained
1972
1973 ARM/LG1K ARCHITECTURE
1974 M:      Chanho Min <chanho.min@lge.com>
1975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1976 S:      Maintained
1977 F:      arch/arm64/boot/dts/lg/
1978
1979 ARM/LOGICPD PXA270 MACHINE SUPPORT
1980 M:      Lennert Buytenhek <kernel@wantstofly.org>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Maintained
1983
1984 ARM/LPC18XX ARCHITECTURE
1985 M:      Vladimir Zapolskiy <vz@mleia.com>
1986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1987 S:      Maintained
1988 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1989 F:      arch/arm/boot/dts/lpc43*
1990 F:      drivers/i2c/busses/i2c-lpc2k.c
1991 F:      drivers/memory/pl172.c
1992 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
1993 F:      drivers/rtc/rtc-lpc24xx.c
1994 N:      lpc18xx
1995
1996 ARM/LPC32XX SOC SUPPORT
1997 M:      Vladimir Zapolskiy <vz@mleia.com>
1998 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1999 S:      Maintained
2000 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2001 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2002 F:      arch/arm/boot/dts/lpc32*
2003 F:      arch/arm/mach-lpc32xx/
2004 F:      drivers/i2c/busses/i2c-pnx.c
2005 F:      drivers/net/ethernet/nxp/lpc_eth.c
2006 F:      drivers/usb/host/ohci-nxp.c
2007 F:      drivers/watchdog/pnx4008_wdt.c
2008 N:      lpc32xx
2009
2010 ARM/MAGICIAN MACHINE SUPPORT
2011 M:      Philipp Zabel <philipp.zabel@gmail.com>
2012 S:      Maintained
2013
2014 ARM/Marvell Dove/MV78xx0/Orion SOC support
2015 M:      Andrew Lunn <andrew@lunn.ch>
2016 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2017 M:      Gregory Clement <gregory.clement@bootlin.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2021 F:      Documentation/devicetree/bindings/soc/dove/
2022 F:      arch/arm/boot/dts/dove*
2023 F:      arch/arm/boot/dts/orion5x*
2024 F:      arch/arm/mach-dove/
2025 F:      arch/arm/mach-mv78xx0/
2026 F:      arch/arm/mach-orion5x/
2027 F:      arch/arm/plat-orion/
2028 F:      drivers/soc/dove/
2029
2030 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2031 M:      Andrew Lunn <andrew@lunn.ch>
2032 M:      Gregory Clement <gregory.clement@bootlin.com>
2033 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2034 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2035 S:      Maintained
2036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2037 F:      arch/arm/boot/dts/armada*
2038 F:      arch/arm/boot/dts/kirkwood*
2039 F:      arch/arm/configs/mvebu_*_defconfig
2040 F:      arch/arm/mach-mvebu/
2041 F:      arch/arm64/boot/dts/marvell/armada*
2042 F:      arch/arm64/boot/dts/marvell/cn913*
2043 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2044 F:      drivers/cpufreq/armada-8k-cpufreq.c
2045 F:      drivers/cpufreq/mvebu-cpufreq.c
2046 F:      drivers/irqchip/irq-armada-370-xp.c
2047 F:      drivers/irqchip/irq-mvebu-*
2048 F:      drivers/pinctrl/mvebu/
2049 F:      drivers/rtc/rtc-armada38x.c
2050
2051 ARM/Mediatek RTC DRIVER
2052 M:      Eddie Huang <eddie.huang@mediatek.com>
2053 M:      Sean Wang <sean.wang@mediatek.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2058 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2059 F:      drivers/rtc/rtc-mt2712.c
2060 F:      drivers/rtc/rtc-mt6397.c
2061 F:      drivers/rtc/rtc-mt7622.c
2062
2063 ARM/Mediatek SoC support
2064 M:      Matthias Brugger <matthias.bgg@gmail.com>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2067 S:      Maintained
2068 W:      https://mtk.wiki.kernel.org/
2069 C:      irc://chat.freenode.net/linux-mediatek
2070 F:      arch/arm/boot/dts/mt6*
2071 F:      arch/arm/boot/dts/mt7*
2072 F:      arch/arm/boot/dts/mt8*
2073 F:      arch/arm/mach-mediatek/
2074 F:      arch/arm64/boot/dts/mediatek/
2075 F:      drivers/soc/mediatek/
2076 N:      mtk
2077 N:      mt[678]
2078 K:      mediatek
2079
2080 ARM/Mediatek USB3 PHY DRIVER
2081 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2082 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2083 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2084 S:      Maintained
2085 F:      Documentation/devicetree/bindings/phy/mediatek,*
2086 F:      drivers/phy/mediatek/
2087
2088 ARM/Microchip (AT91) SoC support
2089 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2090 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2091 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2092 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2093 S:      Supported
2094 W:      http://www.linux4sam.org
2095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2096 F:      arch/arm/boot/dts/at91*.dts
2097 F:      arch/arm/boot/dts/at91*.dtsi
2098 F:      arch/arm/boot/dts/sama*.dts
2099 F:      arch/arm/boot/dts/sama*.dtsi
2100 F:      arch/arm/include/debug/at91.S
2101 F:      arch/arm/mach-at91/
2102 F:      drivers/memory/atmel*
2103 F:      drivers/watchdog/sama5d4_wdt.c
2104 F:      include/soc/at91/
2105 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2106 X:      drivers/net/wireless/atmel/
2107 N:      at91
2108 N:      atmel
2109
2110 ARM/Microchip Sparx5 SoC support
2111 M:      Lars Povlsen <lars.povlsen@microchip.com>
2112 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2113 M:      UNGLinuxDriver@microchip.com
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Supported
2116 T:      git git://github.com/microchip-ung/linux-upstream.git
2117 F:      arch/arm64/boot/dts/microchip/
2118 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2119 N:      sparx5
2120
2121 Microchip Timer Counter Block (TCB) Capture Driver
2122 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 L:      linux-iio@vger.kernel.org
2125 S:      Maintained
2126 F:      drivers/counter/microchip-tcb-capture.c
2127
2128 ARM/MIOA701 MACHINE SUPPORT
2129 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 F:      arch/arm/mach-pxa/mioa701.c
2133
2134 ARM/MStar/Sigmastar Armv7 SoC support
2135 M:      Daniel Palmer <daniel@thingy.jp>
2136 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2137 S:      Maintained
2138 W:      http://linux-chenxing.org/
2139 F:      Documentation/devicetree/bindings/arm/mstar/*
2140 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2141 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2142 F:      arch/arm/boot/dts/mstar-*
2143 F:      arch/arm/mach-mstar/
2144 F:      drivers/clk/mstar/
2145 F:      drivers/gpio/gpio-msc313.c
2146 F:      include/dt-bindings/clock/mstar-*
2147 F:      include/dt-bindings/gpio/msc313-gpio.h
2148
2149 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2150 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2151 S:      Maintained
2152
2153 ARM/NOMADIK/Ux500 ARCHITECTURES
2154 M:      Linus Walleij <linus.walleij@linaro.org>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2158 F:      Documentation/devicetree/bindings/arm/ste-*
2159 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2160 F:      Documentation/devicetree/bindings/arm/ux500/
2161 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2162 F:      arch/arm/boot/dts/ste-*
2163 F:      arch/arm/mach-nomadik/
2164 F:      arch/arm/mach-ux500/
2165 F:      drivers/clk/clk-nomadik.c
2166 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2167 F:      drivers/dma/ste_dma40*
2168 F:      drivers/hwspinlock/u8500_hsem.c
2169 F:      drivers/i2c/busses/i2c-nomadik.c
2170 F:      drivers/iio/adc/ab8500-gpadc.c
2171 F:      drivers/mfd/ab8500*
2172 F:      drivers/mfd/abx500*
2173 F:      drivers/mfd/db8500*
2174 F:      drivers/mfd/dbx500*
2175 F:      drivers/pinctrl/nomadik/
2176 F:      drivers/rtc/rtc-ab8500.c
2177 F:      drivers/rtc/rtc-pl031.c
2178 F:      drivers/soc/ux500/
2179
2180 ARM/NUVOTON NPCM ARCHITECTURE
2181 M:      Avi Fishman <avifishman70@gmail.com>
2182 M:      Tomer Maimon <tmaimon77@gmail.com>
2183 M:      Tali Perry <tali.perry1@gmail.com>
2184 R:      Patrick Venture <venture@google.com>
2185 R:      Nancy Yuen <yuenn@google.com>
2186 R:      Benjamin Fair <benjaminfair@google.com>
2187 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2188 S:      Supported
2189 F:      Documentation/devicetree/bindings/*/*/*npcm*
2190 F:      Documentation/devicetree/bindings/*/*npcm*
2191 F:      arch/arm/boot/dts/nuvoton-npcm*
2192 F:      arch/arm/mach-npcm/
2193 F:      drivers/*/*npcm*
2194 F:      drivers/*/*/*npcm*
2195 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2196
2197 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2198 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2199 S:      Orphan
2200 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2201 F:      arch/arm/mach-s3c/gta02.h
2202 F:      arch/arm/mach-s3c/mach-gta02.c
2203
2204 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2205 M:      Alexander Clouter <alex@digriz.org.uk>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 W:      http://www.digriz.org.uk/ts78xx/kernel
2209 F:      arch/arm/mach-orion5x/ts78xx-*
2210
2211 ARM/OXNAS platform support
2212 M:      Neil Armstrong <narmstrong@baylibre.com>
2213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2214 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2215 S:      Maintained
2216 F:      arch/arm/boot/dts/ox8*.dts*
2217 F:      arch/arm/mach-oxnas/
2218 F:      drivers/power/reset/oxnas-restart.c
2219 N:      oxnas
2220
2221 ARM/PALM TREO SUPPORT
2222 M:      Tomas Cech <sleep_walker@suse.com>
2223 L:      linux-arm-kernel@lists.infradead.org
2224 S:      Maintained
2225 W:      http://hackndev.com
2226 F:      arch/arm/mach-pxa/palmtreo.*
2227
2228 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2229 M:      Marek Vasut <marek.vasut@gmail.com>
2230 L:      linux-arm-kernel@lists.infradead.org
2231 S:      Maintained
2232 W:      http://hackndev.com
2233 F:      arch/arm/mach-pxa/include/mach/palmld.h
2234 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2235 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2236 F:      arch/arm/mach-pxa/palmld.c
2237 F:      arch/arm/mach-pxa/palmt5.*
2238 F:      arch/arm/mach-pxa/palmtc.c
2239 F:      arch/arm/mach-pxa/palmte2.*
2240 F:      arch/arm/mach-pxa/palmtx.c
2241
2242 ARM/PALMZ72 SUPPORT
2243 M:      Sergey Lapin <slapin@ossfans.org>
2244 L:      linux-arm-kernel@lists.infradead.org
2245 S:      Maintained
2246 W:      http://hackndev.com
2247 F:      arch/arm/mach-pxa/palmz72.*
2248
2249 ARM/PLEB SUPPORT
2250 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2251 S:      Maintained
2252 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2253
2254 ARM/PT DIGITAL BOARD PORT
2255 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2256 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2257 S:      Maintained
2258 W:      http://www.armlinux.org.uk/
2259
2260 ARM/QUALCOMM SUPPORT
2261 M:      Andy Gross <agross@kernel.org>
2262 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2263 L:      linux-arm-msm@vger.kernel.org
2264 S:      Maintained
2265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2266 F:      Documentation/devicetree/bindings/*/qcom*
2267 F:      Documentation/devicetree/bindings/soc/qcom/
2268 F:      arch/arm/boot/dts/qcom-*.dts
2269 F:      arch/arm/boot/dts/qcom-*.dtsi
2270 F:      arch/arm/mach-qcom/
2271 F:      arch/arm64/boot/dts/qcom/
2272 F:      drivers/*/*/qcom*
2273 F:      drivers/*/*/qcom/
2274 F:      drivers/*/pm8???-*
2275 F:      drivers/*/qcom*
2276 F:      drivers/*/qcom/
2277 F:      drivers/bluetooth/btqcomsmd.c
2278 F:      drivers/clocksource/timer-qcom.c
2279 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2280 F:      drivers/extcon/extcon-qcom*
2281 F:      drivers/i2c/busses/i2c-qcom-geni.c
2282 F:      drivers/i2c/busses/i2c-qup.c
2283 F:      drivers/iommu/msm*
2284 F:      drivers/mfd/ssbi.c
2285 F:      drivers/mmc/host/mmci_qcom*
2286 F:      drivers/mmc/host/sdhci-msm.c
2287 F:      drivers/pci/controller/dwc/pcie-qcom.c
2288 F:      drivers/phy/qualcomm/
2289 F:      drivers/power/*/msm*
2290 F:      drivers/reset/reset-qcom-*
2291 F:      drivers/scsi/ufs/ufs-qcom*
2292 F:      drivers/spi/spi-geni-qcom.c
2293 F:      drivers/spi/spi-qcom-qspi.c
2294 F:      drivers/spi/spi-qup.c
2295 F:      drivers/tty/serial/msm_serial.c
2296 F:      drivers/usb/dwc3/dwc3-qcom.c
2297 F:      include/dt-bindings/*/qcom*
2298 F:      include/linux/*/qcom*
2299
2300 ARM/RADISYS ENP2611 MACHINE SUPPORT
2301 M:      Lennert Buytenhek <kernel@wantstofly.org>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304
2305 ARM/RDA MICRO ARCHITECTURE
2306 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2308 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 F:      Documentation/devicetree/bindings/arm/rda.yaml
2311 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2312 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2313 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2314 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2315 F:      arch/arm/boot/dts/rda8810pl-*
2316 F:      drivers/clocksource/timer-rda.c
2317 F:      drivers/gpio/gpio-rda.c
2318 F:      drivers/irqchip/irq-rda-intc.c
2319 F:      drivers/tty/serial/rda-uart.c
2320
2321 ARM/REALTEK ARCHITECTURE
2322 M:      Andreas Färber <afaerber@suse.de>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2325 S:      Maintained
2326 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2327 F:      arch/arm/boot/dts/rtd*
2328 F:      arch/arm/mach-realtek/
2329 F:      arch/arm64/boot/dts/realtek/
2330
2331 ARM/RENESAS ARM64 ARCHITECTURE
2332 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2333 M:      Magnus Damm <magnus.damm@gmail.com>
2334 L:      linux-renesas-soc@vger.kernel.org
2335 S:      Supported
2336 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2338 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2339 F:      arch/arm64/boot/dts/renesas/
2340 F:      drivers/soc/renesas/
2341 F:      include/linux/soc/renesas/
2342
2343 ARM/RISCPC ARCHITECTURE
2344 M:      Russell King <linux@armlinux.org.uk>
2345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 W:      http://www.armlinux.org.uk/
2348 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2349 F:      arch/arm/include/asm/hardware/ioc.h
2350 F:      arch/arm/include/asm/hardware/iomd.h
2351 F:      arch/arm/include/asm/hardware/memc.h
2352 F:      arch/arm/mach-rpc/
2353 F:      drivers/net/ethernet/8390/etherh.c
2354 F:      drivers/net/ethernet/i825xx/ether1*
2355 F:      drivers/net/ethernet/seeq/ether3*
2356 F:      drivers/scsi/arm/
2357
2358 ARM/Rockchip SoC support
2359 M:      Heiko Stuebner <heiko@sntech.de>
2360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2361 L:      linux-rockchip@lists.infradead.org
2362 S:      Maintained
2363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2364 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2365 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2366 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2367 F:      arch/arm/boot/dts/rk3*
2368 F:      arch/arm/boot/dts/rv1108*
2369 F:      arch/arm/mach-rockchip/
2370 F:      drivers/*/*/*rockchip*
2371 F:      drivers/*/*rockchip*
2372 F:      drivers/clk/rockchip/
2373 F:      drivers/i2c/busses/i2c-rk3x.c
2374 F:      sound/soc/rockchip/
2375 N:      rockchip
2376
2377 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2378 M:      Krzysztof Kozlowski <krzk@kernel.org>
2379 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2380 L:      linux-samsung-soc@vger.kernel.org
2381 S:      Maintained
2382 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2383 F:      Documentation/arm/samsung/
2384 F:      Documentation/devicetree/bindings/arm/samsung/
2385 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2386 F:      arch/arm/boot/dts/exynos*
2387 F:      arch/arm/boot/dts/s3c*
2388 F:      arch/arm/boot/dts/s5p*
2389 F:      arch/arm/mach-exynos*/
2390 F:      arch/arm/mach-s3c/
2391 F:      arch/arm/mach-s5p*/
2392 F:      arch/arm64/boot/dts/exynos/
2393 F:      drivers/*/*/*s3c24*
2394 F:      drivers/*/*s3c24*
2395 F:      drivers/*/*s3c64xx*
2396 F:      drivers/*/*s5pv210*
2397 F:      drivers/memory/samsung/
2398 F:      drivers/soc/samsung/
2399 F:      drivers/tty/serial/samsung*
2400 F:      include/linux/platform_data/*s3c*
2401 F:      include/linux/serial_s3c.h
2402 F:      include/linux/soc/samsung/
2403 N:      exynos
2404 N:      s3c2410
2405 N:      s3c64xx
2406 N:      s5pv210
2407
2408 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2409 M:      Andrzej Hajda <a.hajda@samsung.com>
2410 L:      linux-arm-kernel@lists.infradead.org
2411 L:      linux-media@vger.kernel.org
2412 S:      Maintained
2413 F:      drivers/media/platform/s5p-g2d/
2414
2415 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2416 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2417 L:      linux-samsung-soc@vger.kernel.org
2418 L:      linux-media@vger.kernel.org
2419 S:      Maintained
2420 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2421 F:      drivers/media/cec/platform/s5p/
2422
2423 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2424 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2425 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2426 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2427 L:      linux-arm-kernel@lists.infradead.org
2428 L:      linux-media@vger.kernel.org
2429 S:      Maintained
2430 F:      drivers/media/platform/s5p-jpeg/
2431
2432 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2433 M:      Andrzej Hajda <a.hajda@samsung.com>
2434 L:      linux-arm-kernel@lists.infradead.org
2435 L:      linux-media@vger.kernel.org
2436 S:      Maintained
2437 F:      drivers/media/platform/s5p-mfc/
2438
2439 ARM/SHMOBILE ARM ARCHITECTURE
2440 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2441 M:      Magnus Damm <magnus.damm@gmail.com>
2442 L:      linux-renesas-soc@vger.kernel.org
2443 S:      Supported
2444 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2446 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2447 F:      arch/arm/boot/dts/emev2*
2448 F:      arch/arm/boot/dts/gr-peach*
2449 F:      arch/arm/boot/dts/iwg20d-q7*
2450 F:      arch/arm/boot/dts/r7s*
2451 F:      arch/arm/boot/dts/r8a*
2452 F:      arch/arm/boot/dts/r9a*
2453 F:      arch/arm/boot/dts/sh*
2454 F:      arch/arm/configs/shmobile_defconfig
2455 F:      arch/arm/include/debug/renesas-scif.S
2456 F:      arch/arm/mach-shmobile/
2457 F:      drivers/soc/renesas/
2458 F:      include/linux/soc/renesas/
2459
2460 ARM/SOCFPGA ARCHITECTURE
2461 M:      Dinh Nguyen <dinguyen@kernel.org>
2462 S:      Maintained
2463 W:      http://www.rocketboards.org
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2465 F:      arch/arm/boot/dts/socfpga*
2466 F:      arch/arm/configs/socfpga_defconfig
2467 F:      arch/arm/mach-socfpga/
2468 F:      arch/arm64/boot/dts/altera/
2469 F:      arch/arm64/boot/dts/intel/
2470
2471 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2472 M:      Dinh Nguyen <dinguyen@kernel.org>
2473 S:      Maintained
2474 F:      drivers/clk/socfpga/
2475
2476 ARM/SOCFPGA EDAC SUPPORT
2477 M:      Dinh Nguyen <dinguyen@kernel.org>
2478 S:      Maintained
2479 F:      drivers/edac/altera_edac.[ch]
2480
2481 ARM/SPREADTRUM SoC SUPPORT
2482 M:      Orson Zhai <orsonzhai@gmail.com>
2483 M:      Baolin Wang <baolin.wang7@gmail.com>
2484 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2485 S:      Maintained
2486 F:      arch/arm64/boot/dts/sprd
2487 N:      sprd
2488 N:      sc27xx
2489 N:      sc2731
2490
2491 ARM/STI ARCHITECTURE
2492 M:      Patrice Chotard <patrice.chotard@st.com>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 S:      Maintained
2495 W:      http://www.stlinux.com
2496 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2497 F:      arch/arm/boot/dts/sti*
2498 F:      arch/arm/mach-sti/
2499 F:      drivers/ata/ahci_st.c
2500 F:      drivers/char/hw_random/st-rng.c
2501 F:      drivers/clocksource/arm_global_timer.c
2502 F:      drivers/clocksource/clksrc_st_lpc.c
2503 F:      drivers/cpufreq/sti-cpufreq.c
2504 F:      drivers/dma/st_fdma*
2505 F:      drivers/i2c/busses/i2c-st.c
2506 F:      drivers/media/platform/sti/c8sectpfe/
2507 F:      drivers/media/rc/st_rc.c
2508 F:      drivers/mmc/host/sdhci-st.c
2509 F:      drivers/phy/st/phy-miphy28lp.c
2510 F:      drivers/phy/st/phy-stih407-usb.c
2511 F:      drivers/pinctrl/pinctrl-st.c
2512 F:      drivers/remoteproc/st_remoteproc.c
2513 F:      drivers/remoteproc/st_slim_rproc.c
2514 F:      drivers/reset/sti/
2515 F:      drivers/rtc/rtc-st-lpc.c
2516 F:      drivers/tty/serial/st-asc.c
2517 F:      drivers/usb/dwc3/dwc3-st.c
2518 F:      drivers/usb/host/ehci-st.c
2519 F:      drivers/usb/host/ohci-st.c
2520 F:      drivers/watchdog/st_lpc_wdt.c
2521 F:      include/linux/remoteproc/st_slim_rproc.h
2522
2523 ARM/STM32 ARCHITECTURE
2524 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2525 M:      Alexandre Torgue <alexandre.torgue@st.com>
2526 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2530 F:      arch/arm/boot/dts/stm32*
2531 F:      arch/arm/mach-stm32/
2532 F:      drivers/clocksource/armv7m_systick.c
2533 N:      stm32
2534 N:      stm
2535
2536 ARM/Synaptics SoC support
2537 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2538 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2540 S:      Maintained
2541 F:      arch/arm/boot/dts/berlin*
2542 F:      arch/arm/mach-berlin/
2543 F:      arch/arm64/boot/dts/synaptics/
2544
2545 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2546 M:      Lennert Buytenhek <kernel@wantstofly.org>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549
2550 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2551 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2552 L:      linux-tegra@vger.kernel.org
2553 L:      linux-media@vger.kernel.org
2554 S:      Maintained
2555 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2556 F:      drivers/media/cec/platform/tegra/
2557
2558 ARM/TETON BGA MACHINE SUPPORT
2559 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2561 S:      Maintained
2562
2563 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2564 M:      Santosh Shilimkar <ssantosh@kernel.org>
2565 L:      linux-kernel@vger.kernel.org
2566 S:      Maintained
2567 F:      drivers/memory/*emif*
2568
2569 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2570 M:      Santosh Shilimkar <ssantosh@kernel.org>
2571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2574 F:      arch/arm/boot/dts/keystone-*
2575 F:      arch/arm/mach-keystone/
2576
2577 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2578 M:      Santosh Shilimkar <ssantosh@kernel.org>
2579 L:      linux-kernel@vger.kernel.org
2580 S:      Maintained
2581 F:      drivers/clk/keystone/
2582
2583 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2584 M:      Santosh Shilimkar <ssantosh@kernel.org>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 L:      linux-kernel@vger.kernel.org
2587 S:      Maintained
2588 F:      drivers/clocksource/timer-keystone.c
2589
2590 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2591 M:      Santosh Shilimkar <ssantosh@kernel.org>
2592 L:      linux-kernel@vger.kernel.org
2593 S:      Maintained
2594 F:      drivers/power/reset/keystone-reset.c
2595
2596 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2597 M:      Nishanth Menon <nm@ti.com>
2598 M:      Tero Kristo <kristo@kernel.org>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 S:      Supported
2601 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2602 F:      arch/arm64/boot/dts/ti/Makefile
2603 F:      arch/arm64/boot/dts/ti/k3-*
2604 F:      include/dt-bindings/pinctrl/k3.h
2605
2606 ARM/THECUS N2100 MACHINE SUPPORT
2607 M:      Lennert Buytenhek <kernel@wantstofly.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610
2611 ARM/TOSA MACHINE SUPPORT
2612 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2613 M:      Dirk Opfer <dirk@opfer-online.de>
2614 S:      Maintained
2615
2616 ARM/TOSHIBA VISCONTI ARCHITECTURE
2617 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Supported
2620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2621 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2622 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2623 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2624 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2625 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2626 F:      arch/arm64/boot/dts/toshiba/
2627 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2628 F:      drivers/gpio/gpio-visconti.c
2629 F:      drivers/pinctrl/visconti/
2630 F:      drivers/watchdog/visconti_wdt.c
2631 N:      visconti
2632
2633 ARM/UNIPHIER ARCHITECTURE
2634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2635 S:      Orphan
2636 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2637 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2638 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2639 F:      arch/arm/boot/dts/uniphier*
2640 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2641 F:      arch/arm/mach-uniphier/
2642 F:      arch/arm/mm/cache-uniphier.c
2643 F:      arch/arm64/boot/dts/socionext/uniphier*
2644 F:      drivers/bus/uniphier-system-bus.c
2645 F:      drivers/clk/uniphier/
2646 F:      drivers/dma/uniphier-mdmac.c
2647 F:      drivers/gpio/gpio-uniphier.c
2648 F:      drivers/i2c/busses/i2c-uniphier*
2649 F:      drivers/irqchip/irq-uniphier-aidet.c
2650 F:      drivers/mmc/host/uniphier-sd.c
2651 F:      drivers/pinctrl/uniphier/
2652 F:      drivers/reset/reset-uniphier.c
2653 F:      drivers/tty/serial/8250/8250_uniphier.c
2654 N:      uniphier
2655
2656 ARM/VERSATILE EXPRESS PLATFORM
2657 M:      Liviu Dudau <liviu.dudau@arm.com>
2658 M:      Sudeep Holla <sudeep.holla@arm.com>
2659 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2660 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2661 S:      Maintained
2662 F:      */*/*/vexpress*
2663 F:      */*/vexpress*
2664 F:      arch/arm/boot/dts/vexpress*
2665 F:      arch/arm/mach-vexpress/
2666 F:      arch/arm64/boot/dts/arm/
2667 F:      drivers/clk/versatile/clk-vexpress-osc.c
2668 F:      drivers/clocksource/timer-versatile.c
2669 N:      mps2
2670
2671 ARM/VFP SUPPORT
2672 M:      Russell King <linux@armlinux.org.uk>
2673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2674 S:      Maintained
2675 W:      http://www.armlinux.org.uk/
2676 F:      arch/arm/vfp/
2677
2678 ARM/VOIPAC PXA270 SUPPORT
2679 M:      Marek Vasut <marek.vasut@gmail.com>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2683 F:      arch/arm/mach-pxa/vpac270.c
2684
2685 ARM/VT8500 ARM ARCHITECTURE
2686 M:      Tony Prisk <linux@prisktech.co.nz>
2687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2690 F:      arch/arm/mach-vt8500/
2691 F:      drivers/clocksource/timer-vt8500.c
2692 F:      drivers/i2c/busses/i2c-wmt.c
2693 F:      drivers/mmc/host/wmt-sdmmc.c
2694 F:      drivers/pwm/pwm-vt8500.c
2695 F:      drivers/rtc/rtc-vt8500.c
2696 F:      drivers/tty/serial/vt8500_serial.c
2697 F:      drivers/usb/host/ehci-platform.c
2698 F:      drivers/usb/host/uhci-platform.c
2699 F:      drivers/video/fbdev/vt8500lcdfb.*
2700 F:      drivers/video/fbdev/wm8505fb*
2701 F:      drivers/video/fbdev/wmt_ge_rops.*
2702
2703 ARM/ZIPIT Z2 SUPPORT
2704 M:      Marek Vasut <marek.vasut@gmail.com>
2705 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2706 S:      Maintained
2707 F:      arch/arm/mach-pxa/include/mach/z2.h
2708 F:      arch/arm/mach-pxa/z2.c
2709
2710 ARM/ZYNQ ARCHITECTURE
2711 M:      Michal Simek <michal.simek@xilinx.com>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 S:      Supported
2714 W:      http://wiki.xilinx.com
2715 T:      git https://github.com/Xilinx/linux-xlnx.git
2716 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2717 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2718 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2719 F:      arch/arm/mach-zynq/
2720 F:      drivers/block/xsysace.c
2721 F:      drivers/clocksource/timer-cadence-ttc.c
2722 F:      drivers/cpuidle/cpuidle-zynq.c
2723 F:      drivers/edac/synopsys_edac.c
2724 F:      drivers/i2c/busses/i2c-cadence.c
2725 F:      drivers/i2c/busses/i2c-xiic.c
2726 F:      drivers/mmc/host/sdhci-of-arasan.c
2727 N:      zynq
2728 N:      xilinx
2729
2730 ARM64 PORT (AARCH64 ARCHITECTURE)
2731 M:      Catalin Marinas <catalin.marinas@arm.com>
2732 M:      Will Deacon <will@kernel.org>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Maintained
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2736 F:      Documentation/arm64/
2737 F:      arch/arm64/
2738 F:      tools/testing/selftests/arm64/
2739 X:      arch/arm64/boot/dts/
2740
2741 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2742 M:      George McCollister <george.mccollister@gmail.com>
2743 L:      netdev@vger.kernel.org
2744 S:      Maintained
2745 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2746 F:      drivers/net/dsa/xrs700x/*
2747 F:      net/dsa/tag_xrs700x.c
2748
2749 AS3645A LED FLASH CONTROLLER DRIVER
2750 M:      Sakari Ailus <sakari.ailus@iki.fi>
2751 L:      linux-leds@vger.kernel.org
2752 S:      Maintained
2753 F:      drivers/leds/leds-as3645a.c
2754
2755 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2756 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2757 L:      linux-media@vger.kernel.org
2758 S:      Maintained
2759 T:      git git://linuxtv.org/media_tree.git
2760 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2761 F:      drivers/media/i2c/ak7375.c
2762
2763 ASAHI KASEI AK8974 DRIVER
2764 M:      Linus Walleij <linus.walleij@linaro.org>
2765 L:      linux-iio@vger.kernel.org
2766 S:      Supported
2767 W:      http://www.akm.com/
2768 F:      drivers/iio/magnetometer/ak8974.c
2769
2770 ASC7621 HARDWARE MONITOR DRIVER
2771 M:      George Joseph <george.joseph@fairview5.com>
2772 L:      linux-hwmon@vger.kernel.org
2773 S:      Maintained
2774 F:      Documentation/hwmon/asc7621.rst
2775 F:      drivers/hwmon/asc7621.c
2776
2777 ASPEED PINCTRL DRIVERS
2778 M:      Andrew Jeffery <andrew@aj.id.au>
2779 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2780 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2781 L:      linux-gpio@vger.kernel.org
2782 S:      Maintained
2783 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2784 F:      drivers/pinctrl/aspeed/
2785
2786 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2787 M:      Eddie James <eajames@linux.ibm.com>
2788 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2791 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2792 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2793
2794 ASPEED SD/MMC DRIVER
2795 M:      Andrew Jeffery <andrew@aj.id.au>
2796 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2797 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2798 L:      linux-mmc@vger.kernel.org
2799 S:      Maintained
2800 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2801 F:      drivers/mmc/host/sdhci-of-aspeed*
2802
2803 ASPEED VIDEO ENGINE DRIVER
2804 M:      Eddie James <eajames@linux.ibm.com>
2805 L:      linux-media@vger.kernel.org
2806 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2807 S:      Maintained
2808 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2809 F:      drivers/media/platform/aspeed-video.c
2810
2811 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2812 M:      Corentin Chary <corentin.chary@gmail.com>
2813 L:      acpi4asus-user@lists.sourceforge.net
2814 L:      platform-driver-x86@vger.kernel.org
2815 S:      Maintained
2816 W:      http://acpi4asus.sf.net
2817 F:      drivers/platform/x86/asus*.c
2818 F:      drivers/platform/x86/eeepc*.c
2819
2820 ASUS WIRELESS RADIO CONTROL DRIVER
2821 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2822 L:      platform-driver-x86@vger.kernel.org
2823 S:      Maintained
2824 F:      drivers/platform/x86/asus-wireless.c
2825
2826 ASYMMETRIC KEYS
2827 M:      David Howells <dhowells@redhat.com>
2828 L:      keyrings@vger.kernel.org
2829 S:      Maintained
2830 F:      Documentation/crypto/asymmetric-keys.rst
2831 F:      crypto/asymmetric_keys/
2832 F:      include/crypto/pkcs7.h
2833 F:      include/crypto/public_key.h
2834 F:      include/linux/verification.h
2835
2836 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2837 R:      Dan Williams <dan.j.williams@intel.com>
2838 S:      Odd fixes
2839 W:      http://sourceforge.net/projects/xscaleiop
2840 F:      Documentation/crypto/async-tx-api.rst
2841 F:      crypto/async_tx/
2842 F:      include/linux/async_tx.h
2843
2844 AT24 EEPROM DRIVER
2845 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2846 L:      linux-i2c@vger.kernel.org
2847 S:      Maintained
2848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2849 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2850 F:      drivers/misc/eeprom/at24.c
2851
2852 ATA OVER ETHERNET (AOE) DRIVER
2853 M:      "Justin Sanders" <justin@coraid.com>
2854 S:      Supported
2855 W:      http://www.openaoe.org/
2856 F:      Documentation/admin-guide/aoe/
2857 F:      drivers/block/aoe/
2858
2859 ATHEROS 71XX/9XXX GPIO DRIVER
2860 M:      Alban Bedel <albeu@free.fr>
2861 S:      Maintained
2862 W:      https://github.com/AlbanBedel/linux
2863 T:      git git://github.com/AlbanBedel/linux
2864 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2865 F:      drivers/gpio/gpio-ath79.c
2866
2867 ATHEROS 71XX/9XXX USB PHY DRIVER
2868 M:      Alban Bedel <albeu@free.fr>
2869 S:      Maintained
2870 W:      https://github.com/AlbanBedel/linux
2871 T:      git git://github.com/AlbanBedel/linux
2872 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2873 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2874
2875 ATHEROS ATH GENERIC UTILITIES
2876 M:      Kalle Valo <kvalo@codeaurora.org>
2877 L:      linux-wireless@vger.kernel.org
2878 S:      Supported
2879 F:      drivers/net/wireless/ath/*
2880
2881 ATHEROS ATH5K WIRELESS DRIVER
2882 M:      Jiri Slaby <jirislaby@kernel.org>
2883 M:      Nick Kossifidis <mickflemm@gmail.com>
2884 M:      Luis Chamberlain <mcgrof@kernel.org>
2885 L:      linux-wireless@vger.kernel.org
2886 S:      Maintained
2887 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2888 F:      drivers/net/wireless/ath/ath5k/
2889
2890 ATHEROS ATH6KL WIRELESS DRIVER
2891 M:      Kalle Valo <kvalo@codeaurora.org>
2892 L:      linux-wireless@vger.kernel.org
2893 S:      Supported
2894 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2896 F:      drivers/net/wireless/ath/ath6kl/
2897
2898 ATI_REMOTE2 DRIVER
2899 M:      Ville Syrjala <syrjala@sci.fi>
2900 S:      Maintained
2901 F:      drivers/input/misc/ati_remote2.c
2902
2903 ATK0110 HWMON DRIVER
2904 M:      Luca Tettamanti <kronos.it@gmail.com>
2905 L:      linux-hwmon@vger.kernel.org
2906 S:      Maintained
2907 F:      drivers/hwmon/asus_atk0110.c
2908
2909 ATLX ETHERNET DRIVERS
2910 M:      Chris Snook <chris.snook@gmail.com>
2911 L:      netdev@vger.kernel.org
2912 S:      Maintained
2913 W:      http://sourceforge.net/projects/atl1
2914 W:      http://atl1.sourceforge.net
2915 F:      drivers/net/ethernet/atheros/
2916
2917 ATM
2918 M:      Chas Williams <3chas3@gmail.com>
2919 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2920 L:      netdev@vger.kernel.org
2921 S:      Maintained
2922 W:      http://linux-atm.sourceforge.net
2923 F:      drivers/atm/
2924 F:      include/linux/atm*
2925 F:      include/uapi/linux/atm*
2926
2927 ATMEL MACB ETHERNET DRIVER
2928 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2929 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2930 S:      Supported
2931 F:      drivers/net/ethernet/cadence/
2932
2933 ATMEL MAXTOUCH DRIVER
2934 M:      Nick Dyer <nick@shmanahar.org>
2935 S:      Maintained
2936 T:      git git://github.com/ndyer/linux.git
2937 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2938 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2939
2940 ATMEL WIRELESS DRIVER
2941 M:      Simon Kelley <simon@thekelleys.org.uk>
2942 L:      linux-wireless@vger.kernel.org
2943 S:      Maintained
2944 W:      http://www.thekelleys.org.uk/atmel
2945 W:      http://atmelwlandriver.sourceforge.net/
2946 F:      drivers/net/wireless/atmel/atmel*
2947
2948 ATOMIC INFRASTRUCTURE
2949 M:      Will Deacon <will@kernel.org>
2950 M:      Peter Zijlstra <peterz@infradead.org>
2951 R:      Boqun Feng <boqun.feng@gmail.com>
2952 L:      linux-kernel@vger.kernel.org
2953 S:      Maintained
2954 F:      arch/*/include/asm/atomic*.h
2955 F:      include/*/atomic*.h
2956 F:      include/linux/refcount.h
2957 F:      Documentation/atomic_*.txt
2958 F:      scripts/atomic/
2959
2960 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2961 M:      Bradley Grove <linuxdrivers@attotech.com>
2962 L:      linux-scsi@vger.kernel.org
2963 S:      Supported
2964 W:      http://www.attotech.com
2965 F:      drivers/scsi/esas2r
2966
2967 ATUSB IEEE 802.15.4 RADIO DRIVER
2968 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2969 L:      linux-wpan@vger.kernel.org
2970 S:      Maintained
2971 F:      drivers/net/ieee802154/at86rf230.h
2972 F:      drivers/net/ieee802154/atusb.c
2973 F:      drivers/net/ieee802154/atusb.h
2974
2975 AUDIT SUBSYSTEM
2976 M:      Paul Moore <paul@paul-moore.com>
2977 M:      Eric Paris <eparis@redhat.com>
2978 L:      linux-audit@redhat.com (moderated for non-subscribers)
2979 S:      Supported
2980 W:      https://github.com/linux-audit
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2982 F:      include/linux/audit.h
2983 F:      include/uapi/linux/audit.h
2984 F:      kernel/audit*
2985
2986 AUXILIARY DISPLAY DRIVERS
2987 M:      Miguel Ojeda <ojeda@kernel.org>
2988 S:      Maintained
2989 F:      drivers/auxdisplay/
2990 F:      include/linux/cfag12864b.h
2991
2992 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2993 M:      Andreas Klinger <ak@it-klinger.de>
2994 L:      linux-iio@vger.kernel.org
2995 S:      Maintained
2996 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2997 F:      drivers/iio/adc/hx711.c
2998
2999 AX.25 NETWORK LAYER
3000 M:      Ralf Baechle <ralf@linux-mips.org>
3001 L:      linux-hams@vger.kernel.org
3002 S:      Maintained
3003 W:      http://www.linux-ax25.org/
3004 F:      include/net/ax25.h
3005 F:      include/uapi/linux/ax25.h
3006 F:      net/ax25/
3007
3008 AXENTIA ARM DEVICES
3009 M:      Peter Rosin <peda@axentia.se>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 S:      Maintained
3012 F:      arch/arm/boot/dts/at91-linea.dtsi
3013 F:      arch/arm/boot/dts/at91-natte.dtsi
3014 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3015 F:      arch/arm/boot/dts/at91-tse850-3.dts
3016
3017 AXENTIA ASOC DRIVERS
3018 M:      Peter Rosin <peda@axentia.se>
3019 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3020 S:      Maintained
3021 F:      Documentation/devicetree/bindings/sound/axentia,*
3022 F:      sound/soc/atmel/tse850-pcm5142.c
3023
3024 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3025 M:      Nuno Sá <nuno.sa@analog.com>
3026 L:      linux-hwmon@vger.kernel.org
3027 S:      Supported
3028 W:      http://ez.analog.com/community/linux-device-drivers
3029 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3030 F:      drivers/hwmon/axi-fan-control.c
3031
3032 AXXIA I2C CONTROLLER
3033 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3034 L:      linux-i2c@vger.kernel.org
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3037 F:      drivers/i2c/busses/i2c-axxia.c
3038
3039 AZ6007 DVB DRIVER
3040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3041 L:      linux-media@vger.kernel.org
3042 S:      Maintained
3043 W:      https://linuxtv.org
3044 T:      git git://linuxtv.org/media_tree.git
3045 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3046
3047 AZTECH FM RADIO RECEIVER DRIVER
3048 M:      Hans Verkuil <hverkuil@xs4all.nl>
3049 L:      linux-media@vger.kernel.org
3050 S:      Maintained
3051 W:      https://linuxtv.org
3052 T:      git git://linuxtv.org/media_tree.git
3053 F:      drivers/media/radio/radio-aztech*
3054
3055 B43 WIRELESS DRIVER
3056 L:      linux-wireless@vger.kernel.org
3057 L:      b43-dev@lists.infradead.org
3058 S:      Odd Fixes
3059 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3060 F:      drivers/net/wireless/broadcom/b43/
3061
3062 B43LEGACY WIRELESS DRIVER
3063 M:      Larry Finger <Larry.Finger@lwfinger.net>
3064 L:      linux-wireless@vger.kernel.org
3065 L:      b43-dev@lists.infradead.org
3066 S:      Maintained
3067 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3068 F:      drivers/net/wireless/broadcom/b43legacy/
3069
3070 BACKLIGHT CLASS/SUBSYSTEM
3071 M:      Lee Jones <lee.jones@linaro.org>
3072 M:      Daniel Thompson <daniel.thompson@linaro.org>
3073 M:      Jingoo Han <jingoohan1@gmail.com>
3074 L:      dri-devel@lists.freedesktop.org
3075 S:      Maintained
3076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3077 F:      Documentation/ABI/stable/sysfs-class-backlight
3078 F:      Documentation/ABI/testing/sysfs-class-backlight
3079 F:      Documentation/devicetree/bindings/leds/backlight
3080 F:      drivers/video/backlight/
3081 F:      include/linux/backlight.h
3082 F:      include/linux/pwm_backlight.h
3083
3084 BATMAN ADVANCED
3085 M:      Marek Lindner <mareklindner@neomailbox.ch>
3086 M:      Simon Wunderlich <sw@simonwunderlich.de>
3087 M:      Antonio Quartulli <a@unstable.cc>
3088 M:      Sven Eckelmann <sven@narfation.org>
3089 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3090 S:      Maintained
3091 W:      https://www.open-mesh.org/
3092 Q:      https://patchwork.open-mesh.org/project/batman/list/
3093 B:      https://www.open-mesh.org/projects/batman-adv/issues
3094 C:      irc://chat.freenode.net/batman
3095 T:      git https://git.open-mesh.org/linux-merge.git
3096 F:      Documentation/networking/batman-adv.rst
3097 F:      include/uapi/linux/batadv_packet.h
3098 F:      include/uapi/linux/batman_adv.h
3099 F:      net/batman-adv/
3100
3101 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3102 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3103 L:      linux-hams@vger.kernel.org
3104 S:      Maintained
3105 W:      http://www.baycom.org/~tom/ham/ham.html
3106 F:      drivers/net/hamradio/baycom*
3107
3108 BCACHE (BLOCK LAYER CACHE)
3109 M:      Coly Li <colyli@suse.de>
3110 M:      Kent Overstreet <kent.overstreet@gmail.com>
3111 L:      linux-bcache@vger.kernel.org
3112 S:      Maintained
3113 W:      http://bcache.evilpiepirate.org
3114 C:      irc://irc.oftc.net/bcache
3115 F:      drivers/md/bcache/
3116
3117 BDISP ST MEDIA DRIVER
3118 M:      Fabien Dessenne <fabien.dessenne@st.com>
3119 L:      linux-media@vger.kernel.org
3120 S:      Supported
3121 W:      https://linuxtv.org
3122 T:      git git://linuxtv.org/media_tree.git
3123 F:      drivers/media/platform/sti/bdisp
3124
3125 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3126 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3127 L:      netdev@vger.kernel.org
3128 S:      Maintained
3129 F:      drivers/net/ethernet/ec_bhf.c
3130
3131 BEFS FILE SYSTEM
3132 M:      Luis de Bethencourt <luisbg@kernel.org>
3133 M:      Salah Triki <salah.triki@gmail.com>
3134 S:      Maintained
3135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3136 F:      Documentation/filesystems/befs.rst
3137 F:      fs/befs/
3138
3139 BFQ I/O SCHEDULER
3140 M:      Paolo Valente <paolo.valente@linaro.org>
3141 M:      Jens Axboe <axboe@kernel.dk>
3142 L:      linux-block@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/block/bfq-iosched.rst
3145 F:      block/bfq-*
3146
3147 BFS FILE SYSTEM
3148 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3149 S:      Maintained
3150 F:      Documentation/filesystems/bfs.rst
3151 F:      fs/bfs/
3152 F:      include/uapi/linux/bfs_fs.h
3153
3154 BLINKM RGB LED DRIVER
3155 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3156 S:      Maintained
3157 F:      drivers/leds/leds-blinkm.c
3158
3159 BLOCK LAYER
3160 M:      Jens Axboe <axboe@kernel.dk>
3161 L:      linux-block@vger.kernel.org
3162 S:      Maintained
3163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3164 F:      block/
3165 F:      drivers/block/
3166 F:      fs/block_dev.c
3167 F:      include/linux/blk*
3168 F:      kernel/trace/blktrace.c
3169 F:      lib/sbitmap.c
3170
3171 BLOCK2MTD DRIVER
3172 M:      Joern Engel <joern@lazybastard.org>
3173 L:      linux-mtd@lists.infradead.org
3174 S:      Maintained
3175 F:      drivers/mtd/devices/block2mtd.c
3176
3177 BLUETOOTH DRIVERS
3178 M:      Marcel Holtmann <marcel@holtmann.org>
3179 M:      Johan Hedberg <johan.hedberg@gmail.com>
3180 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3181 L:      linux-bluetooth@vger.kernel.org
3182 S:      Supported
3183 W:      http://www.bluez.org/
3184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3186 F:      drivers/bluetooth/
3187
3188 BLUETOOTH SUBSYSTEM
3189 M:      Marcel Holtmann <marcel@holtmann.org>
3190 M:      Johan Hedberg <johan.hedberg@gmail.com>
3191 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3192 L:      linux-bluetooth@vger.kernel.org
3193 S:      Supported
3194 W:      http://www.bluez.org/
3195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3197 F:      include/net/bluetooth/
3198 F:      net/bluetooth/
3199
3200 BONDING DRIVER
3201 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3202 M:      Veaceslav Falico <vfalico@gmail.com>
3203 M:      Andy Gospodarek <andy@greyhouse.net>
3204 L:      netdev@vger.kernel.org
3205 S:      Supported
3206 W:      http://sourceforge.net/projects/bonding/
3207 F:      drivers/net/bonding/
3208 F:      include/net/bonding.h
3209 F:      include/uapi/linux/if_bonding.h
3210
3211 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3212 M:      Dan Robertson <dan@dlrobertson.com>
3213 L:      linux-iio@vger.kernel.org
3214 S:      Maintained
3215 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3216 F:      drivers/iio/accel/bma400*
3217
3218 BPF (Safe dynamic programs and tools)
3219 M:      Alexei Starovoitov <ast@kernel.org>
3220 M:      Daniel Borkmann <daniel@iogearbox.net>
3221 M:      Andrii Nakryiko <andrii@kernel.org>
3222 R:      Martin KaFai Lau <kafai@fb.com>
3223 R:      Song Liu <songliubraving@fb.com>
3224 R:      Yonghong Song <yhs@fb.com>
3225 R:      John Fastabend <john.fastabend@gmail.com>
3226 R:      KP Singh <kpsingh@kernel.org>
3227 L:      netdev@vger.kernel.org
3228 L:      bpf@vger.kernel.org
3229 S:      Supported
3230 W:      https://bpf.io/
3231 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3234 F:      Documentation/bpf/
3235 F:      Documentation/networking/filter.rst
3236 F:      arch/*/net/*
3237 F:      include/linux/bpf*
3238 F:      include/linux/filter.h
3239 F:      include/trace/events/xdp.h
3240 F:      include/uapi/linux/bpf*
3241 F:      include/uapi/linux/filter.h
3242 F:      kernel/bpf/
3243 F:      kernel/trace/bpf_trace.c
3244 F:      lib/test_bpf.c
3245 F:      net/bpf/
3246 F:      net/core/filter.c
3247 F:      net/sched/act_bpf.c
3248 F:      net/sched/cls_bpf.c
3249 F:      samples/bpf/
3250 F:      tools/bpf/
3251 F:      tools/lib/bpf/
3252 F:      tools/testing/selftests/bpf/
3253 N:      bpf
3254 K:      bpf
3255
3256 BPF JIT for ARM
3257 M:      Shubham Bansal <illusionist.neo@gmail.com>
3258 L:      netdev@vger.kernel.org
3259 L:      bpf@vger.kernel.org
3260 S:      Maintained
3261 F:      arch/arm/net/
3262
3263 BPF JIT for ARM64
3264 M:      Daniel Borkmann <daniel@iogearbox.net>
3265 M:      Alexei Starovoitov <ast@kernel.org>
3266 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3267 L:      netdev@vger.kernel.org
3268 L:      bpf@vger.kernel.org
3269 S:      Supported
3270 F:      arch/arm64/net/
3271
3272 BPF JIT for MIPS (32-BIT AND 64-BIT)
3273 M:      Paul Burton <paulburton@kernel.org>
3274 L:      netdev@vger.kernel.org
3275 L:      bpf@vger.kernel.org
3276 S:      Maintained
3277 F:      arch/mips/net/
3278
3279 BPF JIT for NFP NICs
3280 M:      Jakub Kicinski <kuba@kernel.org>
3281 L:      netdev@vger.kernel.org
3282 L:      bpf@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/netronome/nfp/bpf/
3285
3286 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3287 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3288 M:      Sandipan Das <sandipan@linux.ibm.com>
3289 L:      netdev@vger.kernel.org
3290 L:      bpf@vger.kernel.org
3291 S:      Maintained
3292 F:      arch/powerpc/net/
3293
3294 BPF JIT for RISC-V (32-bit)
3295 M:      Luke Nelson <luke.r.nels@gmail.com>
3296 M:      Xi Wang <xi.wang@gmail.com>
3297 L:      netdev@vger.kernel.org
3298 L:      bpf@vger.kernel.org
3299 S:      Maintained
3300 F:      arch/riscv/net/
3301 X:      arch/riscv/net/bpf_jit_comp64.c
3302
3303 BPF JIT for RISC-V (64-bit)
3304 M:      Björn Töpel <bjorn@kernel.org>
3305 L:      netdev@vger.kernel.org
3306 L:      bpf@vger.kernel.org
3307 S:      Maintained
3308 F:      arch/riscv/net/
3309 X:      arch/riscv/net/bpf_jit_comp32.c
3310
3311 BPF JIT for S390
3312 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3313 M:      Heiko Carstens <hca@linux.ibm.com>
3314 M:      Vasily Gorbik <gor@linux.ibm.com>
3315 L:      netdev@vger.kernel.org
3316 L:      bpf@vger.kernel.org
3317 S:      Maintained
3318 F:      arch/s390/net/
3319 X:      arch/s390/net/pnet.c
3320
3321 BPF JIT for SPARC (32-BIT AND 64-BIT)
3322 M:      David S. Miller <davem@davemloft.net>
3323 L:      netdev@vger.kernel.org
3324 L:      bpf@vger.kernel.org
3325 S:      Maintained
3326 F:      arch/sparc/net/
3327
3328 BPF JIT for X86 32-BIT
3329 M:      Wang YanQing <udknight@gmail.com>
3330 L:      netdev@vger.kernel.org
3331 L:      bpf@vger.kernel.org
3332 S:      Maintained
3333 F:      arch/x86/net/bpf_jit_comp32.c
3334
3335 BPF JIT for X86 64-BIT
3336 M:      Alexei Starovoitov <ast@kernel.org>
3337 M:      Daniel Borkmann <daniel@iogearbox.net>
3338 L:      netdev@vger.kernel.org
3339 L:      bpf@vger.kernel.org
3340 S:      Supported
3341 F:      arch/x86/net/
3342 X:      arch/x86/net/bpf_jit_comp32.c
3343
3344 BPF LSM (Security Audit and Enforcement using BPF)
3345 M:      KP Singh <kpsingh@kernel.org>
3346 R:      Florent Revest <revest@chromium.org>
3347 R:      Brendan Jackman <jackmanb@chromium.org>
3348 L:      bpf@vger.kernel.org
3349 S:      Maintained
3350 F:      Documentation/bpf/bpf_lsm.rst
3351 F:      include/linux/bpf_lsm.h
3352 F:      kernel/bpf/bpf_lsm.c
3353 F:      security/bpf/
3354
3355 BROADCOM B44 10/100 ETHERNET DRIVER
3356 M:      Michael Chan <michael.chan@broadcom.com>
3357 L:      netdev@vger.kernel.org
3358 S:      Supported
3359 F:      drivers/net/ethernet/broadcom/b44.*
3360
3361 BROADCOM B53 ETHERNET SWITCH DRIVER
3362 M:      Florian Fainelli <f.fainelli@gmail.com>
3363 L:      netdev@vger.kernel.org
3364 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3365 S:      Supported
3366 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3367 F:      drivers/net/dsa/b53/*
3368 F:      include/linux/dsa/brcm.h
3369 F:      include/linux/platform_data/b53.h
3370
3371 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3372 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3373 L:      bcm-kernel-feedback-list@broadcom.com
3374 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3376 S:      Maintained
3377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3378 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3379 F:      drivers/pci/controller/pcie-brcmstb.c
3380 F:      drivers/staging/vc04_services
3381 N:      bcm2711
3382 N:      bcm283*
3383
3384 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3385 M:      Florian Fainelli <f.fainelli@gmail.com>
3386 M:      Ray Jui <rjui@broadcom.com>
3387 M:      Scott Branden <sbranden@broadcom.com>
3388 M:      bcm-kernel-feedback-list@broadcom.com
3389 S:      Maintained
3390 T:      git git://github.com/broadcom/mach-bcm
3391 F:      arch/arm/mach-bcm/
3392 N:      bcm281*
3393 N:      bcm113*
3394 N:      bcm216*
3395 N:      kona
3396
3397 BROADCOM BCM47XX MIPS ARCHITECTURE
3398 M:      Hauke Mehrtens <hauke@hauke-m.de>
3399 M:      Rafał Miłecki <zajec5@gmail.com>
3400 L:      linux-mips@vger.kernel.org
3401 S:      Maintained
3402 F:      Documentation/devicetree/bindings/mips/brcm/
3403 F:      arch/mips/bcm47xx/*
3404 F:      arch/mips/include/asm/mach-bcm47xx/*
3405
3406 BROADCOM BCM4908 ETHERNET DRIVER
3407 M:      Rafał Miłecki <rafal@milecki.pl>
3408 M:      bcm-kernel-feedback-list@broadcom.com
3409 L:      netdev@vger.kernel.org
3410 S:      Maintained
3411 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3412 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3413 F:      drivers/net/ethernet/broadcom/unimac.h
3414
3415 BROADCOM BCM5301X ARM ARCHITECTURE
3416 M:      Hauke Mehrtens <hauke@hauke-m.de>
3417 M:      Rafał Miłecki <zajec5@gmail.com>
3418 M:      bcm-kernel-feedback-list@broadcom.com
3419 L:      linux-arm-kernel@lists.infradead.org
3420 S:      Maintained
3421 F:      arch/arm/boot/dts/bcm470*
3422 F:      arch/arm/boot/dts/bcm5301*
3423 F:      arch/arm/boot/dts/bcm953012*
3424 F:      arch/arm/mach-bcm/bcm_5301x.c
3425
3426 BROADCOM BCM53573 ARM ARCHITECTURE
3427 M:      Rafał Miłecki <rafal@milecki.pl>
3428 L:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-arm-kernel@lists.infradead.org
3430 S:      Maintained
3431 F:      arch/arm/boot/dts/bcm47189*
3432 F:      arch/arm/boot/dts/bcm53573*
3433
3434 BROADCOM BCM63XX ARM ARCHITECTURE
3435 M:      Florian Fainelli <f.fainelli@gmail.com>
3436 M:      bcm-kernel-feedback-list@broadcom.com
3437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3438 S:      Maintained
3439 T:      git git://github.com/broadcom/stblinux.git
3440 N:      bcm63xx
3441
3442 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3443 M:      Kevin Cernekee <cernekee@gmail.com>
3444 L:      linux-usb@vger.kernel.org
3445 S:      Maintained
3446 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3447
3448 BROADCOM BCM7XXX ARM ARCHITECTURE
3449 M:      Florian Fainelli <f.fainelli@gmail.com>
3450 M:      bcm-kernel-feedback-list@broadcom.com
3451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3452 S:      Maintained
3453 T:      git git://github.com/broadcom/stblinux.git
3454 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3455 F:      arch/arm/boot/dts/bcm7*.dts*
3456 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3457 F:      arch/arm/mach-bcm/*brcmstb*
3458 F:      arch/arm/mm/cache-b15-rac.c
3459 F:      drivers/bus/brcmstb_gisb.c
3460 F:      drivers/pci/controller/pcie-brcmstb.c
3461 N:      brcmstb
3462
3463 BROADCOM BDC DRIVER
3464 M:      Al Cooper <alcooperx@gmail.com>
3465 L:      linux-usb@vger.kernel.org
3466 L:      bcm-kernel-feedback-list@broadcom.com
3467 S:      Maintained
3468 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3469 F:      drivers/usb/gadget/udc/bdc/
3470
3471 BROADCOM BMIPS CPUFREQ DRIVER
3472 M:      Markus Mayer <mmayer@broadcom.com>
3473 M:      bcm-kernel-feedback-list@broadcom.com
3474 L:      linux-pm@vger.kernel.org
3475 S:      Maintained
3476 F:      drivers/cpufreq/bmips-cpufreq.c
3477
3478 BROADCOM BMIPS MIPS ARCHITECTURE
3479 M:      Florian Fainelli <f.fainelli@gmail.com>
3480 L:      bcm-kernel-feedback-list@broadcom.com
3481 L:      linux-mips@vger.kernel.org
3482 S:      Maintained
3483 T:      git git://github.com/broadcom/stblinux.git
3484 F:      arch/mips/bmips/*
3485 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3486 F:      arch/mips/include/asm/mach-bmips/*
3487 F:      arch/mips/kernel/*bmips*
3488 F:      drivers/soc/bcm/bcm63xx
3489 F:      drivers/irqchip/irq-bcm63*
3490 F:      drivers/irqchip/irq-bcm7*
3491 F:      drivers/irqchip/irq-brcmstb*
3492 F:      include/linux/bcm963xx_nvram.h
3493 F:      include/linux/bcm963xx_tag.h
3494
3495 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3496 M:      Rasesh Mody <rmody@marvell.com>
3497 M:      GR-Linux-NIC-Dev@marvell.com
3498 L:      netdev@vger.kernel.org
3499 S:      Supported
3500 F:      drivers/net/ethernet/broadcom/bnx2.*
3501 F:      drivers/net/ethernet/broadcom/bnx2_*
3502
3503 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3504 M:      Saurav Kashyap <skashyap@marvell.com>
3505 M:      Javed Hasan <jhasan@marvell.com>
3506 M:      GR-QLogic-Storage-Upstream@marvell.com
3507 L:      linux-scsi@vger.kernel.org
3508 S:      Supported
3509 F:      drivers/scsi/bnx2fc/
3510
3511 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3512 M:      Nilesh Javali <njavali@marvell.com>
3513 M:      Manish Rangankar <mrangankar@marvell.com>
3514 M:      GR-QLogic-Storage-Upstream@marvell.com
3515 L:      linux-scsi@vger.kernel.org
3516 S:      Supported
3517 F:      drivers/scsi/bnx2i/
3518
3519 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3520 M:      Ariel Elior <aelior@marvell.com>
3521 M:      Sudarsana Kalluru <skalluru@marvell.com>
3522 M:      GR-everest-linux-l2@marvell.com
3523 L:      netdev@vger.kernel.org
3524 S:      Supported
3525 F:      drivers/net/ethernet/broadcom/bnx2x/
3526
3527 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3528 M:      Michael Chan <michael.chan@broadcom.com>
3529 L:      netdev@vger.kernel.org
3530 S:      Supported
3531 F:      drivers/net/ethernet/broadcom/bnxt/
3532
3533 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3534 M:      Arend van Spriel <aspriel@gmail.com>
3535 M:      Franky Lin <franky.lin@broadcom.com>
3536 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3537 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3538 M:      Wright Feng <wright.feng@infineon.com>
3539 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3540 L:      linux-wireless@vger.kernel.org
3541 L:      brcm80211-dev-list.pdl@broadcom.com
3542 L:      SHA-cyfmac-dev-list@infineon.com
3543 S:      Supported
3544 F:      drivers/net/wireless/broadcom/brcm80211/
3545
3546 BROADCOM BRCMSTB GPIO DRIVER
3547 M:      Gregory Fong <gregory.0xf0@gmail.com>
3548 L:      bcm-kernel-feedback-list@broadcom.com
3549 S:      Supported
3550 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3551 F:      drivers/gpio/gpio-brcmstb.c
3552
3553 BROADCOM BRCMSTB I2C DRIVER
3554 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3555 L:      linux-i2c@vger.kernel.org
3556 L:      bcm-kernel-feedback-list@broadcom.com
3557 S:      Supported
3558 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3559 F:      drivers/i2c/busses/i2c-brcmstb.c
3560
3561 BROADCOM BRCMSTB USB EHCI DRIVER
3562 M:      Al Cooper <alcooperx@gmail.com>
3563 L:      linux-usb@vger.kernel.org
3564 L:      bcm-kernel-feedback-list@broadcom.com
3565 S:      Maintained
3566 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3567 F:      drivers/usb/host/ehci-brcm.*
3568
3569 BROADCOM BRCMSTB USB PIN MAP DRIVER
3570 M:      Al Cooper <alcooperx@gmail.com>
3571 L:      linux-usb@vger.kernel.org
3572 L:      bcm-kernel-feedback-list@broadcom.com
3573 S:      Maintained
3574 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3575 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3576
3577 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3578 M:      Al Cooper <alcooperx@gmail.com>
3579 L:      linux-kernel@vger.kernel.org
3580 L:      bcm-kernel-feedback-list@broadcom.com
3581 S:      Maintained
3582 F:      drivers/phy/broadcom/phy-brcm-usb*
3583
3584 BROADCOM ETHERNET PHY DRIVERS
3585 M:      Florian Fainelli <f.fainelli@gmail.com>
3586 L:      bcm-kernel-feedback-list@broadcom.com
3587 L:      netdev@vger.kernel.org
3588 S:      Supported
3589 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3590 F:      drivers/net/phy/bcm*.[ch]
3591 F:      drivers/net/phy/broadcom.c
3592 F:      include/linux/brcmphy.h
3593
3594 BROADCOM GENET ETHERNET DRIVER
3595 M:      Doug Berger <opendmb@gmail.com>
3596 M:      Florian Fainelli <f.fainelli@gmail.com>
3597 L:      bcm-kernel-feedback-list@broadcom.com
3598 L:      netdev@vger.kernel.org
3599 S:      Supported
3600 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3601 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3602 F:      drivers/net/ethernet/broadcom/genet/
3603 F:      drivers/net/ethernet/broadcom/unimac.h
3604 F:      drivers/net/mdio/mdio-bcm-unimac.c
3605 F:      include/linux/platform_data/bcmgenet.h
3606 F:      include/linux/platform_data/mdio-bcm-unimac.h
3607
3608 BROADCOM IPROC ARM ARCHITECTURE
3609 M:      Ray Jui <rjui@broadcom.com>
3610 M:      Scott Branden <sbranden@broadcom.com>
3611 M:      bcm-kernel-feedback-list@broadcom.com
3612 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3613 S:      Maintained
3614 T:      git git://github.com/broadcom/cygnus-linux.git
3615 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3616 F:      arch/arm64/boot/dts/broadcom/stingray/*
3617 F:      drivers/clk/bcm/clk-ns*
3618 F:      drivers/clk/bcm/clk-sr*
3619 F:      drivers/pinctrl/bcm/pinctrl-ns*
3620 F:      include/dt-bindings/clock/bcm-sr*
3621 N:      iproc
3622 N:      cygnus
3623 N:      bcm[-_]nsp
3624 N:      bcm9113*
3625 N:      bcm9583*
3626 N:      bcm9585*
3627 N:      bcm9586*
3628 N:      bcm988312
3629 N:      bcm113*
3630 N:      bcm583*
3631 N:      bcm585*
3632 N:      bcm586*
3633 N:      bcm88312
3634 N:      hr2
3635 N:      stingray
3636
3637 BROADCOM IPROC GBIT ETHERNET DRIVER
3638 M:      Rafał Miłecki <rafal@milecki.pl>
3639 M:      bcm-kernel-feedback-list@broadcom.com
3640 L:      netdev@vger.kernel.org
3641 S:      Maintained
3642 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3643 F:      drivers/net/ethernet/broadcom/bgmac*
3644 F:      drivers/net/ethernet/broadcom/unimac.h
3645
3646 BROADCOM KONA GPIO DRIVER
3647 M:      Ray Jui <rjui@broadcom.com>
3648 L:      bcm-kernel-feedback-list@broadcom.com
3649 S:      Supported
3650 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3651 F:      drivers/gpio/gpio-bcm-kona.c
3652
3653 BROADCOM NETXTREME-E ROCE DRIVER
3654 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3655 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3656 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3657 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3658 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3659 L:      linux-rdma@vger.kernel.org
3660 S:      Supported
3661 W:      http://www.broadcom.com
3662 F:      drivers/infiniband/hw/bnxt_re/
3663 F:      include/uapi/rdma/bnxt_re-abi.h
3664
3665 BROADCOM NVRAM DRIVER
3666 M:      Rafał Miłecki <zajec5@gmail.com>
3667 L:      linux-mips@vger.kernel.org
3668 S:      Maintained
3669 F:      drivers/firmware/broadcom/*
3670
3671 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3672 M:      Rafał Miłecki <rafal@milecki.pl>
3673 M:      Florian Fainelli <f.fainelli@gmail.com>
3674 M:      bcm-kernel-feedback-list@broadcom.com
3675 L:      linux-pm@vger.kernel.org
3676 S:      Maintained
3677 T:      git git://github.com/broadcom/stblinux.git
3678 F:      drivers/soc/bcm/bcm-pmb.c
3679 F:      include/dt-bindings/soc/bcm-pmb.h
3680
3681 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3682 M:      Rafał Miłecki <zajec5@gmail.com>
3683 L:      linux-wireless@vger.kernel.org
3684 S:      Maintained
3685 F:      drivers/bcma/
3686 F:      include/linux/bcma/
3687
3688 BROADCOM SPI DRIVER
3689 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3690 M:      bcm-kernel-feedback-list@broadcom.com
3691 S:      Maintained
3692 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3693 F:      drivers/spi/spi-bcm-qspi.*
3694 F:      drivers/spi/spi-brcmstb-qspi.c
3695 F:      drivers/spi/spi-iproc-qspi.c
3696
3697 BROADCOM STB AVS CPUFREQ DRIVER
3698 M:      Markus Mayer <mmayer@broadcom.com>
3699 M:      bcm-kernel-feedback-list@broadcom.com
3700 L:      linux-pm@vger.kernel.org
3701 S:      Maintained
3702 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3703 F:      drivers/cpufreq/brcmstb*
3704
3705 BROADCOM STB AVS TMON DRIVER
3706 M:      Markus Mayer <mmayer@broadcom.com>
3707 M:      bcm-kernel-feedback-list@broadcom.com
3708 L:      linux-pm@vger.kernel.org
3709 S:      Maintained
3710 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3711 F:      drivers/thermal/broadcom/brcmstb*
3712
3713 BROADCOM STB DPFE DRIVER
3714 M:      Markus Mayer <mmayer@broadcom.com>
3715 M:      bcm-kernel-feedback-list@broadcom.com
3716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3717 S:      Maintained
3718 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3719 F:      drivers/memory/brcmstb_dpfe.c
3720
3721 BROADCOM STB NAND FLASH DRIVER
3722 M:      Brian Norris <computersforpeace@gmail.com>
3723 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3724 L:      linux-mtd@lists.infradead.org
3725 L:      bcm-kernel-feedback-list@broadcom.com
3726 S:      Maintained
3727 F:      drivers/mtd/nand/raw/brcmnand/
3728
3729 BROADCOM SYSTEMPORT ETHERNET DRIVER
3730 M:      Florian Fainelli <f.fainelli@gmail.com>
3731 L:      bcm-kernel-feedback-list@broadcom.com
3732 L:      netdev@vger.kernel.org
3733 S:      Supported
3734 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3735 F:      drivers/net/ethernet/broadcom/unimac.h
3736
3737 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3738 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3739 M:      Prashant Sreedharan <prashant@broadcom.com>
3740 M:      Michael Chan <mchan@broadcom.com>
3741 L:      netdev@vger.kernel.org
3742 S:      Supported
3743 F:      drivers/net/ethernet/broadcom/tg3.*
3744
3745 BROADCOM VK DRIVER
3746 M:      Scott Branden <scott.branden@broadcom.com>
3747 L:      bcm-kernel-feedback-list@broadcom.com
3748 S:      Supported
3749 F:      drivers/misc/bcm-vk/
3750 F:      include/uapi/linux/misc/bcm_vk.h
3751
3752 BROCADE BFA FC SCSI DRIVER
3753 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3754 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3755 L:      linux-scsi@vger.kernel.org
3756 S:      Supported
3757 F:      drivers/scsi/bfa/
3758
3759 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3760 M:      Rasesh Mody <rmody@marvell.com>
3761 M:      Sudarsana Kalluru <skalluru@marvell.com>
3762 M:      GR-Linux-NIC-Dev@marvell.com
3763 L:      netdev@vger.kernel.org
3764 S:      Supported
3765 F:      drivers/net/ethernet/brocade/bna/
3766
3767 BSG (block layer generic sg v4 driver)
3768 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3769 L:      linux-scsi@vger.kernel.org
3770 S:      Supported
3771 F:      block/bsg.c
3772 F:      include/linux/bsg.h
3773 F:      include/uapi/linux/bsg.h
3774
3775 BT87X AUDIO DRIVER
3776 M:      Clemens Ladisch <clemens@ladisch.de>
3777 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3778 S:      Maintained
3779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3780 F:      Documentation/sound/cards/bt87x.rst
3781 F:      sound/pci/bt87x.c
3782
3783 BT8XXGPIO DRIVER
3784 M:      Michael Buesch <m@bues.ch>
3785 S:      Maintained
3786 W:      http://bu3sch.de/btgpio.php
3787 F:      drivers/gpio/gpio-bt8xx.c
3788
3789 BTRFS FILE SYSTEM
3790 M:      Chris Mason <clm@fb.com>
3791 M:      Josef Bacik <josef@toxicpanda.com>
3792 M:      David Sterba <dsterba@suse.com>
3793 L:      linux-btrfs@vger.kernel.org
3794 S:      Maintained
3795 W:      http://btrfs.wiki.kernel.org/
3796 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3798 F:      Documentation/filesystems/btrfs.rst
3799 F:      fs/btrfs/
3800 F:      include/linux/btrfs*
3801 F:      include/uapi/linux/btrfs*
3802
3803 BTTV VIDEO4LINUX DRIVER
3804 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3805 L:      linux-media@vger.kernel.org
3806 S:      Odd fixes
3807 W:      https://linuxtv.org
3808 T:      git git://linuxtv.org/media_tree.git
3809 F:      Documentation/driver-api/media/drivers/bttv*
3810 F:      drivers/media/pci/bt8xx/bttv*
3811
3812 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3813 M:      Chanwoo Choi <cw00.choi@samsung.com>
3814 L:      linux-pm@vger.kernel.org
3815 L:      linux-samsung-soc@vger.kernel.org
3816 S:      Maintained
3817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3818 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3819 F:      drivers/devfreq/exynos-bus.c
3820
3821 BUSLOGIC SCSI DRIVER
3822 M:      Khalid Aziz <khalid@gonehiking.org>
3823 L:      linux-scsi@vger.kernel.org
3824 S:      Maintained
3825 F:      drivers/scsi/BusLogic.*
3826 F:      drivers/scsi/FlashPoint.*
3827
3828 C-MEDIA CMI8788 DRIVER
3829 M:      Clemens Ladisch <clemens@ladisch.de>
3830 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3831 S:      Maintained
3832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3833 F:      sound/pci/oxygen/
3834
3835 C-SKY ARCHITECTURE
3836 M:      Guo Ren <guoren@kernel.org>
3837 L:      linux-csky@vger.kernel.org
3838 S:      Supported
3839 T:      git https://github.com/c-sky/csky-linux.git
3840 F:      Documentation/devicetree/bindings/csky/
3841 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3842 F:      Documentation/devicetree/bindings/timer/csky,*
3843 F:      arch/csky/
3844 F:      drivers/clocksource/timer-gx6605s.c
3845 F:      drivers/clocksource/timer-mp-csky.c
3846 F:      drivers/irqchip/irq-csky-*
3847 N:      csky
3848 K:      csky
3849
3850 CA8210 IEEE-802.15.4 RADIO DRIVER
3851 M:      Harry Morris <h.morris@cascoda.com>
3852 L:      linux-wpan@vger.kernel.org
3853 S:      Maintained
3854 W:      https://github.com/Cascoda/ca8210-linux.git
3855 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3856 F:      drivers/net/ieee802154/ca8210.c
3857
3858 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3859 M:      Damien Le Moal <damien.lemoal@wdc.com>
3860 L:      linux-riscv@lists.infradead.org
3861 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3862 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3863 F:      drivers/pinctrl/pinctrl-k210.c
3864
3865 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3866 M:      Damien Le Moal <damien.lemoal@wdc.com>
3867 L:      linux-kernel@vger.kernel.org
3868 L:      linux-riscv@lists.infradead.org
3869 S:      Maintained
3870 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3871 F:      drivers/reset/reset-k210.c
3872
3873 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3874 M:      Damien Le Moal <damien.lemoal@wdc.com>
3875 L:      linux-riscv@lists.infradead.org
3876 S:      Maintained
3877 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3878 F:      drivers/soc/canaan/
3879 F:      include/soc/canaan/
3880
3881 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3882 M:      David Howells <dhowells@redhat.com>
3883 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3884 S:      Supported
3885 F:      Documentation/filesystems/caching/cachefiles.rst
3886 F:      fs/cachefiles/
3887
3888 CADENCE MIPI-CSI2 BRIDGES
3889 M:      Maxime Ripard <mripard@kernel.org>
3890 L:      linux-media@vger.kernel.org
3891 S:      Maintained
3892 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3893 F:      drivers/media/platform/cadence/cdns-csi2*
3894
3895 CADENCE NAND DRIVER
3896 L:      linux-mtd@lists.infradead.org
3897 S:      Orphan
3898 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3899 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3900
3901 CADENCE USB3 DRD IP DRIVER
3902 M:      Peter Chen <peter.chen@kernel.org>
3903 M:      Pawel Laszczak <pawell@cadence.com>
3904 R:      Roger Quadros <rogerq@kernel.org>
3905 R:      Aswath Govindraju <a-govindraju@ti.com>
3906 L:      linux-usb@vger.kernel.org
3907 S:      Maintained
3908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3909 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3910 F:      drivers/usb/cdns3/
3911 X:      drivers/usb/cdns3/cdnsp*
3912
3913 CADENCE USBSSP DRD IP DRIVER
3914 M:      Pawel Laszczak <pawell@cadence.com>
3915 L:      linux-usb@vger.kernel.org
3916 S:      Maintained
3917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3918 F:      drivers/usb/cdns3/
3919 X:      drivers/usb/cdns3/cdns3*
3920
3921 CADET FM/AM RADIO RECEIVER DRIVER
3922 M:      Hans Verkuil <hverkuil@xs4all.nl>
3923 L:      linux-media@vger.kernel.org
3924 S:      Maintained
3925 W:      https://linuxtv.org
3926 T:      git git://linuxtv.org/media_tree.git
3927 F:      drivers/media/radio/radio-cadet*
3928
3929 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3930 L:      linux-media@vger.kernel.org
3931 S:      Orphan
3932 T:      git git://linuxtv.org/media_tree.git
3933 F:      Documentation/admin-guide/media/cafe_ccic*
3934 F:      drivers/media/platform/marvell-ccic/
3935
3936 CAIF NETWORK LAYER
3937 L:      netdev@vger.kernel.org
3938 S:      Orphan
3939 F:      Documentation/networking/caif/
3940 F:      drivers/net/caif/
3941 F:      include/net/caif/
3942 F:      include/uapi/linux/caif/
3943 F:      net/caif/
3944
3945 CAKE QDISC
3946 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3947 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3948 S:      Maintained
3949 F:      net/sched/sch_cake.c
3950
3951 CAN NETWORK DRIVERS
3952 M:      Wolfgang Grandegger <wg@grandegger.com>
3953 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3954 L:      linux-can@vger.kernel.org
3955 S:      Maintained
3956 W:      https://github.com/linux-can
3957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3959 F:      Documentation/devicetree/bindings/net/can/
3960 F:      drivers/net/can/
3961 F:      include/linux/can/bittiming.h
3962 F:      include/linux/can/dev.h
3963 F:      include/linux/can/led.h
3964 F:      include/linux/can/length.h
3965 F:      include/linux/can/platform/
3966 F:      include/linux/can/rx-offload.h
3967 F:      include/uapi/linux/can/error.h
3968 F:      include/uapi/linux/can/netlink.h
3969 F:      include/uapi/linux/can/vxcan.h
3970
3971 CAN NETWORK LAYER
3972 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3973 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3974 L:      linux-can@vger.kernel.org
3975 S:      Maintained
3976 W:      https://github.com/linux-can
3977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3979 F:      Documentation/networking/can.rst
3980 F:      include/linux/can/can-ml.h
3981 F:      include/linux/can/core.h
3982 F:      include/linux/can/skb.h
3983 F:      include/net/netns/can.h
3984 F:      include/uapi/linux/can.h
3985 F:      include/uapi/linux/can/bcm.h
3986 F:      include/uapi/linux/can/gw.h
3987 F:      include/uapi/linux/can/isotp.h
3988 F:      include/uapi/linux/can/raw.h
3989 F:      net/can/
3990
3991 CAN-J1939 NETWORK LAYER
3992 M:      Robin van der Gracht <robin@protonic.nl>
3993 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3994 R:      kernel@pengutronix.de
3995 L:      linux-can@vger.kernel.org
3996 S:      Maintained
3997 F:      Documentation/networking/j1939.rst
3998 F:      include/uapi/linux/can/j1939.h
3999 F:      net/can/j1939/
4000
4001 CAPABILITIES
4002 M:      Serge Hallyn <serge@hallyn.com>
4003 L:      linux-security-module@vger.kernel.org
4004 S:      Supported
4005 F:      include/linux/capability.h
4006 F:      include/uapi/linux/capability.h
4007 F:      kernel/capability.c
4008 F:      security/commoncap.c
4009
4010 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4011 M:      Kevin Tsai <ktsai@capellamicro.com>
4012 S:      Maintained
4013 F:      drivers/iio/light/cm*
4014
4015 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4016 M:      Christian Lamparter <chunkeey@googlemail.com>
4017 L:      linux-wireless@vger.kernel.org
4018 S:      Maintained
4019 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4020 F:      drivers/net/wireless/ath/carl9170/
4021
4022 CAVIUM I2C DRIVER
4023 M:      Robert Richter <rric@kernel.org>
4024 S:      Odd Fixes
4025 W:      http://www.marvell.com
4026 F:      drivers/i2c/busses/i2c-octeon*
4027 F:      drivers/i2c/busses/i2c-thunderx*
4028
4029 CAVIUM LIQUIDIO NETWORK DRIVER
4030 M:      Derek Chickles <dchickles@marvell.com>
4031 M:      Satanand Burla <sburla@marvell.com>
4032 M:      Felix Manlunas <fmanlunas@marvell.com>
4033 L:      netdev@vger.kernel.org
4034 S:      Supported
4035 W:      http://www.marvell.com
4036 F:      drivers/net/ethernet/cavium/liquidio/
4037
4038 CAVIUM MMC DRIVER
4039 M:      Robert Richter <rric@kernel.org>
4040 S:      Odd Fixes
4041 W:      http://www.marvell.com
4042 F:      drivers/mmc/host/cavium*
4043
4044 CAVIUM OCTEON-TX CRYPTO DRIVER
4045 M:      George Cherian <gcherian@marvell.com>
4046 L:      linux-crypto@vger.kernel.org
4047 S:      Supported
4048 W:      http://www.marvell.com
4049 F:      drivers/crypto/cavium/cpt/
4050
4051 CAVIUM THUNDERX2 ARM64 SOC
4052 M:      Robert Richter <rric@kernel.org>
4053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4054 S:      Odd Fixes
4055 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4056 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4057
4058 CC2520 IEEE-802.15.4 RADIO DRIVER
4059 M:      Varka Bhadram <varkabhadram@gmail.com>
4060 L:      linux-wpan@vger.kernel.org
4061 S:      Maintained
4062 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4063 F:      drivers/net/ieee802154/cc2520.c
4064 F:      include/linux/spi/cc2520.h
4065
4066 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4067 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4068 L:      linux-crypto@vger.kernel.org
4069 S:      Supported
4070 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4071 F:      drivers/crypto/ccree/
4072
4073 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4074 M:      Hadar Gat <hadar.gat@arm.com>
4075 L:      linux-crypto@vger.kernel.org
4076 S:      Supported
4077 F:      drivers/char/hw_random/cctrng.c
4078 F:      drivers/char/hw_random/cctrng.h
4079 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4080 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4081
4082 CEC FRAMEWORK
4083 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4084 L:      linux-media@vger.kernel.org
4085 S:      Supported
4086 W:      http://linuxtv.org
4087 T:      git git://linuxtv.org/media_tree.git
4088 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4089 F:      Documentation/devicetree/bindings/media/cec.txt
4090 F:      Documentation/driver-api/media/cec-core.rst
4091 F:      Documentation/userspace-api/media/cec
4092 F:      drivers/media/cec/
4093 F:      drivers/media/rc/keymaps/rc-cec.c
4094 F:      include/media/cec-notifier.h
4095 F:      include/media/cec.h
4096 F:      include/uapi/linux/cec-funcs.h
4097 F:      include/uapi/linux/cec.h
4098
4099 CEC GPIO DRIVER
4100 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4101 L:      linux-media@vger.kernel.org
4102 S:      Supported
4103 W:      http://linuxtv.org
4104 T:      git git://linuxtv.org/media_tree.git
4105 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4106 F:      drivers/media/cec/platform/cec-gpio/
4107
4108 CELL BROADBAND ENGINE ARCHITECTURE
4109 M:      Arnd Bergmann <arnd@arndb.de>
4110 L:      linuxppc-dev@lists.ozlabs.org
4111 S:      Supported
4112 W:      http://www.ibm.com/developerworks/power/cell/
4113 F:      arch/powerpc/include/asm/cell*.h
4114 F:      arch/powerpc/include/asm/spu*.h
4115 F:      arch/powerpc/include/uapi/asm/spu*.h
4116 F:      arch/powerpc/platforms/cell/
4117
4118 CELLWISE CW2015 BATTERY DRIVER
4119 M:      Tobias Schrammm <t.schramm@manjaro.org>
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4122 F:      drivers/power/supply/cw2015_battery.c
4123
4124 CEPH COMMON CODE (LIBCEPH)
4125 M:      Ilya Dryomov <idryomov@gmail.com>
4126 M:      Jeff Layton <jlayton@kernel.org>
4127 L:      ceph-devel@vger.kernel.org
4128 S:      Supported
4129 W:      http://ceph.com/
4130 T:      git git://github.com/ceph/ceph-client.git
4131 F:      include/linux/ceph/
4132 F:      include/linux/crush/
4133 F:      net/ceph/
4134
4135 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4136 M:      Jeff Layton <jlayton@kernel.org>
4137 M:      Ilya Dryomov <idryomov@gmail.com>
4138 L:      ceph-devel@vger.kernel.org
4139 S:      Supported
4140 W:      http://ceph.com/
4141 T:      git git://github.com/ceph/ceph-client.git
4142 F:      Documentation/filesystems/ceph.rst
4143 F:      fs/ceph/
4144
4145 CERTIFICATE HANDLING
4146 M:      David Howells <dhowells@redhat.com>
4147 M:      David Woodhouse <dwmw2@infradead.org>
4148 L:      keyrings@vger.kernel.org
4149 S:      Maintained
4150 F:      Documentation/admin-guide/module-signing.rst
4151 F:      certs/
4152 F:      scripts/extract-cert.c
4153 F:      scripts/sign-file.c
4154
4155 CFAG12864B LCD DRIVER
4156 M:      Miguel Ojeda <ojeda@kernel.org>
4157 S:      Maintained
4158 F:      drivers/auxdisplay/cfag12864b.c
4159 F:      include/linux/cfag12864b.h
4160
4161 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4162 M:      Miguel Ojeda <ojeda@kernel.org>
4163 S:      Maintained
4164 F:      drivers/auxdisplay/cfag12864bfb.c
4165 F:      include/linux/cfag12864b.h
4166
4167 CHAR and MISC DRIVERS
4168 M:      Arnd Bergmann <arnd@arndb.de>
4169 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4170 S:      Supported
4171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4172 F:      drivers/char/
4173 F:      drivers/misc/
4174 F:      include/linux/miscdevice.h
4175 X:      drivers/char/agp/
4176 X:      drivers/char/hw_random/
4177 X:      drivers/char/ipmi/
4178 X:      drivers/char/random.c
4179 X:      drivers/char/tpm/
4180
4181 CHECKPATCH
4182 M:      Andy Whitcroft <apw@canonical.com>
4183 M:      Joe Perches <joe@perches.com>
4184 S:      Maintained
4185 F:      scripts/checkpatch.pl
4186
4187 CHINESE DOCUMENTATION
4188 M:      Harry Wei <harryxiyou@gmail.com>
4189 M:      Alex Shi <alex.shi@linux.alibaba.com>
4190 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4191 S:      Maintained
4192 F:      Documentation/translations/zh_CN/
4193
4194 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4195 M:      Peter Chen <peter.chen@kernel.org>
4196 L:      linux-usb@vger.kernel.org
4197 S:      Maintained
4198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4199 F:      drivers/usb/chipidea/
4200
4201 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4202 M:      Hans de Goede <hdegoede@redhat.com>
4203 L:      linux-input@vger.kernel.org
4204 S:      Maintained
4205 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4206 F:      drivers/input/touchscreen/chipone_icn8318.c
4207
4208 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4209 M:      Hans de Goede <hdegoede@redhat.com>
4210 L:      linux-input@vger.kernel.org
4211 S:      Maintained
4212 F:      drivers/input/touchscreen/chipone_icn8505.c
4213
4214 CHROME HARDWARE PLATFORM SUPPORT
4215 M:      Benson Leung <bleung@chromium.org>
4216 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4217 S:      Maintained
4218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4219 F:      drivers/platform/chrome/
4220
4221 CHROMEOS EC CODEC DRIVER
4222 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4223 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4224 R:      Guenter Roeck <groeck@chromium.org>
4225 S:      Maintained
4226 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4227 F:      sound/soc/codecs/cros_ec_codec.*
4228
4229 CHROMEOS EC SUBDRIVERS
4230 M:      Benson Leung <bleung@chromium.org>
4231 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4232 R:      Guenter Roeck <groeck@chromium.org>
4233 S:      Maintained
4234 F:      drivers/power/supply/cros_usbpd-charger.c
4235 N:      cros_ec
4236 N:      cros-ec
4237
4238 CHRONTEL CH7322 CEC DRIVER
4239 M:      Jeff Chase <jnchase@google.com>
4240 L:      linux-media@vger.kernel.org
4241 S:      Maintained
4242 T:      git git://linuxtv.org/media_tree.git
4243 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4244 F:      drivers/media/cec/i2c/ch7322.c
4245
4246 CIRRUS LOGIC AUDIO CODEC DRIVERS
4247 M:      James Schulman <james.schulman@cirrus.com>
4248 M:      David Rhodes <david.rhodes@cirrus.com>
4249 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4250 L:      patches@opensource.cirrus.com
4251 S:      Maintained
4252 F:      sound/soc/codecs/cs*
4253
4254 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4255 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4256 L:      netdev@vger.kernel.org
4257 S:      Maintained
4258 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4259
4260 CIRRUS LOGIC LOCHNAGAR DRIVER
4261 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4262 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4263 L:      patches@opensource.cirrus.com
4264 S:      Supported
4265 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4266 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4267 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4268 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4269 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4270 F:      Documentation/hwmon/lochnagar.rst
4271 F:      drivers/clk/clk-lochnagar.c
4272 F:      drivers/hwmon/lochnagar-hwmon.c
4273 F:      drivers/mfd/lochnagar-i2c.c
4274 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4275 F:      drivers/regulator/lochnagar-regulator.c
4276 F:      include/dt-bindings/clk/lochnagar.h
4277 F:      include/dt-bindings/pinctrl/lochnagar.h
4278 F:      include/linux/mfd/lochnagar*
4279 F:      sound/soc/codecs/lochnagar-sc.c
4280
4281 CIRRUS LOGIC MADERA CODEC DRIVERS
4282 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4283 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4285 L:      patches@opensource.cirrus.com
4286 S:      Supported
4287 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4288 T:      git https://github.com/CirrusLogic/linux-drivers.git
4289 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4290 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4291 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4292 F:      drivers/gpio/gpio-madera*
4293 F:      drivers/irqchip/irq-madera*
4294 F:      drivers/mfd/cs47l*
4295 F:      drivers/mfd/madera*
4296 F:      drivers/pinctrl/cirrus/*
4297 F:      include/dt-bindings/sound/madera*
4298 F:      include/linux/irqchip/irq-madera*
4299 F:      include/linux/mfd/madera/*
4300 F:      include/sound/madera*
4301 F:      sound/soc/codecs/cs47l*
4302 F:      sound/soc/codecs/madera*
4303
4304 CISCO FCOE HBA DRIVER
4305 M:      Satish Kharat <satishkh@cisco.com>
4306 M:      Sesidhar Baddela <sebaddel@cisco.com>
4307 M:      Karan Tilak Kumar <kartilak@cisco.com>
4308 L:      linux-scsi@vger.kernel.org
4309 S:      Supported
4310 F:      drivers/scsi/fnic/
4311
4312 CISCO SCSI HBA DRIVER
4313 M:      Karan Tilak Kumar <kartilak@cisco.com>
4314 M:      Sesidhar Baddela <sebaddel@cisco.com>
4315 L:      linux-scsi@vger.kernel.org
4316 S:      Supported
4317 F:      drivers/scsi/snic/
4318
4319 CISCO VIC ETHERNET NIC DRIVER
4320 M:      Christian Benvenuti <benve@cisco.com>
4321 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4322 S:      Supported
4323 F:      drivers/net/ethernet/cisco/enic/
4324
4325 CISCO VIC LOW LATENCY NIC DRIVER
4326 M:      Christian Benvenuti <benve@cisco.com>
4327 M:      Nelson Escobar <neescoba@cisco.com>
4328 S:      Supported
4329 F:      drivers/infiniband/hw/usnic/
4330
4331 CLANG-FORMAT FILE
4332 M:      Miguel Ojeda <ojeda@kernel.org>
4333 S:      Maintained
4334 F:      .clang-format
4335
4336 CLANG/LLVM BUILD SUPPORT
4337 M:      Nathan Chancellor <nathan@kernel.org>
4338 M:      Nick Desaulniers <ndesaulniers@google.com>
4339 L:      clang-built-linux@googlegroups.com
4340 S:      Supported
4341 W:      https://clangbuiltlinux.github.io/
4342 B:      https://github.com/ClangBuiltLinux/linux/issues
4343 C:      irc://chat.freenode.net/clangbuiltlinux
4344 F:      Documentation/kbuild/llvm.rst
4345 F:      include/linux/compiler-clang.h
4346 F:      scripts/clang-tools/
4347 K:      \b(?i:clang|llvm)\b
4348
4349 CLEANCACHE API
4350 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4351 L:      linux-kernel@vger.kernel.org
4352 S:      Maintained
4353 F:      include/linux/cleancache.h
4354 F:      mm/cleancache.c
4355
4356 CLK API
4357 M:      Russell King <linux@armlinux.org.uk>
4358 L:      linux-clk@vger.kernel.org
4359 S:      Maintained
4360 F:      include/linux/clk.h
4361
4362 CLOCKSOURCE, CLOCKEVENT DRIVERS
4363 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4364 M:      Thomas Gleixner <tglx@linutronix.de>
4365 L:      linux-kernel@vger.kernel.org
4366 S:      Supported
4367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4368 F:      Documentation/devicetree/bindings/timer/
4369 F:      drivers/clocksource/
4370
4371 CMPC ACPI DRIVER
4372 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4373 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4374 L:      platform-driver-x86@vger.kernel.org
4375 S:      Supported
4376 F:      drivers/platform/x86/classmate-laptop.c
4377
4378 COBALT MEDIA DRIVER
4379 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4380 L:      linux-media@vger.kernel.org
4381 S:      Supported
4382 W:      https://linuxtv.org
4383 T:      git git://linuxtv.org/media_tree.git
4384 F:      drivers/media/pci/cobalt/
4385
4386 COCCINELLE/Semantic Patches (SmPL)
4387 M:      Julia Lawall <Julia.Lawall@inria.fr>
4388 M:      Gilles Muller <Gilles.Muller@inria.fr>
4389 M:      Nicolas Palix <nicolas.palix@imag.fr>
4390 M:      Michal Marek <michal.lkml@markovi.net>
4391 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4392 S:      Supported
4393 W:      http://coccinelle.lip6.fr/
4394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4395 F:      Documentation/dev-tools/coccinelle.rst
4396 F:      scripts/coccicheck
4397 F:      scripts/coccinelle/
4398
4399 CODA FILE SYSTEM
4400 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4401 M:      coda@cs.cmu.edu
4402 L:      codalist@coda.cs.cmu.edu
4403 S:      Maintained
4404 W:      http://www.coda.cs.cmu.edu/
4405 F:      Documentation/filesystems/coda.rst
4406 F:      fs/coda/
4407 F:      include/linux/coda*.h
4408 F:      include/uapi/linux/coda*.h
4409
4410 CODA V4L2 MEM2MEM DRIVER
4411 M:      Philipp Zabel <p.zabel@pengutronix.de>
4412 L:      linux-media@vger.kernel.org
4413 S:      Maintained
4414 F:      Documentation/devicetree/bindings/media/coda.yaml
4415 F:      drivers/media/platform/coda/
4416
4417 CODE OF CONDUCT
4418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4419 S:      Supported
4420 F:      Documentation/process/code-of-conduct-interpretation.rst
4421 F:      Documentation/process/code-of-conduct.rst
4422
4423 COMMON CLK FRAMEWORK
4424 M:      Michael Turquette <mturquette@baylibre.com>
4425 M:      Stephen Boyd <sboyd@kernel.org>
4426 L:      linux-clk@vger.kernel.org
4427 S:      Maintained
4428 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4430 F:      Documentation/devicetree/bindings/clock/
4431 F:      drivers/clk/
4432 F:      include/linux/clk-pr*
4433 F:      include/linux/clk/
4434 F:      include/linux/of_clk.h
4435 X:      drivers/clk/clkdev.c
4436
4437 COMMON INTERNET FILE SYSTEM (CIFS)
4438 M:      Steve French <sfrench@samba.org>
4439 L:      linux-cifs@vger.kernel.org
4440 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4441 S:      Supported
4442 W:      http://linux-cifs.samba.org/
4443 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4444 F:      Documentation/admin-guide/cifs/
4445 F:      fs/cifs/
4446
4447 COMPACTPCI HOTPLUG CORE
4448 M:      Scott Murray <scott@spiteful.org>
4449 L:      linux-pci@vger.kernel.org
4450 S:      Maintained
4451 F:      drivers/pci/hotplug/cpci_hotplug*
4452
4453 COMPACTPCI HOTPLUG GENERIC DRIVER
4454 M:      Scott Murray <scott@spiteful.org>
4455 L:      linux-pci@vger.kernel.org
4456 S:      Maintained
4457 F:      drivers/pci/hotplug/cpcihp_generic.c
4458
4459 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4460 M:      Scott Murray <scott@spiteful.org>
4461 L:      linux-pci@vger.kernel.org
4462 S:      Maintained
4463 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4464
4465 COMPAL LAPTOP SUPPORT
4466 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4467 L:      platform-driver-x86@vger.kernel.org
4468 S:      Maintained
4469 F:      drivers/platform/x86/compal-laptop.c
4470
4471 COMPILER ATTRIBUTES
4472 M:      Miguel Ojeda <ojeda@kernel.org>
4473 S:      Maintained
4474 F:      include/linux/compiler_attributes.h
4475
4476 COMPUTE EXPRESS LINK (CXL)
4477 M:      Alison Schofield <alison.schofield@intel.com>
4478 M:      Vishal Verma <vishal.l.verma@intel.com>
4479 M:      Ira Weiny <ira.weiny@intel.com>
4480 M:      Ben Widawsky <ben.widawsky@intel.com>
4481 M:      Dan Williams <dan.j.williams@intel.com>
4482 L:      linux-cxl@vger.kernel.org
4483 S:      Maintained
4484 F:      drivers/cxl/
4485 F:      include/uapi/linux/cxl_mem.h
4486
4487 CONEXANT ACCESSRUNNER USB DRIVER
4488 L:      accessrunner-general@lists.sourceforge.net
4489 S:      Orphan
4490 W:      http://accessrunner.sourceforge.net/
4491 F:      drivers/usb/atm/cxacru.c
4492
4493 CONFIGFS
4494 M:      Joel Becker <jlbec@evilplan.org>
4495 M:      Christoph Hellwig <hch@lst.de>
4496 S:      Supported
4497 T:      git git://git.infradead.org/users/hch/configfs.git
4498 F:      fs/configfs/
4499 F:      include/linux/configfs.h
4500 F:      samples/configfs/
4501
4502 CONSOLE SUBSYSTEM
4503 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4504 S:      Supported
4505 F:      drivers/video/console/
4506 F:      include/linux/console*
4507
4508 CONTROL GROUP (CGROUP)
4509 M:      Tejun Heo <tj@kernel.org>
4510 M:      Zefan Li <lizefan.x@bytedance.com>
4511 M:      Johannes Weiner <hannes@cmpxchg.org>
4512 L:      cgroups@vger.kernel.org
4513 S:      Maintained
4514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4515 F:      Documentation/admin-guide/cgroup-v1/
4516 F:      Documentation/admin-guide/cgroup-v2.rst
4517 F:      include/linux/cgroup*
4518 F:      kernel/cgroup/
4519
4520 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4521 M:      Tejun Heo <tj@kernel.org>
4522 M:      Jens Axboe <axboe@kernel.dk>
4523 L:      cgroups@vger.kernel.org
4524 L:      linux-block@vger.kernel.org
4525 T:      git git://git.kernel.dk/linux-block
4526 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4527 F:      block/bfq-cgroup.c
4528 F:      block/blk-cgroup.c
4529 F:      block/blk-iolatency.c
4530 F:      block/blk-throttle.c
4531 F:      include/linux/blk-cgroup.h
4532
4533 CONTROL GROUP - CPUSET
4534 M:      Zefan Li <lizefan.x@bytedance.com>
4535 L:      cgroups@vger.kernel.org
4536 S:      Maintained
4537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4538 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4539 F:      include/linux/cpuset.h
4540 F:      kernel/cgroup/cpuset.c
4541
4542 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4543 M:      Johannes Weiner <hannes@cmpxchg.org>
4544 M:      Michal Hocko <mhocko@kernel.org>
4545 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4546 L:      cgroups@vger.kernel.org
4547 L:      linux-mm@kvack.org
4548 S:      Maintained
4549 F:      mm/memcontrol.c
4550 F:      mm/swap_cgroup.c
4551
4552 CORETEMP HARDWARE MONITORING DRIVER
4553 M:      Fenghua Yu <fenghua.yu@intel.com>
4554 L:      linux-hwmon@vger.kernel.org
4555 S:      Maintained
4556 F:      Documentation/hwmon/coretemp.rst
4557 F:      drivers/hwmon/coretemp.c
4558
4559 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4560 M:      Marius Zachmann <mail@mariuszachmann.de>
4561 L:      linux-hwmon@vger.kernel.org
4562 S:      Maintained
4563 F:      drivers/hwmon/corsair-cpro.c
4564
4565 CORSAIR-PSU HARDWARE MONITOR DRIVER
4566 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4567 L:      linux-hwmon@vger.kernel.org
4568 S:      Maintained
4569 F:      Documentation/hwmon/corsair-psu.rst
4570 F:      drivers/hwmon/corsair-psu.c
4571
4572 COSA/SRP SYNC SERIAL DRIVER
4573 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4574 S:      Maintained
4575 W:      http://www.fi.muni.cz/~kas/cosa/
4576 F:      drivers/net/wan/cosa*
4577
4578 COUNTER SUBSYSTEM
4579 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4580 L:      linux-iio@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/ABI/testing/sysfs-bus-counter*
4583 F:      Documentation/driver-api/generic-counter.rst
4584 F:      drivers/counter/
4585 F:      include/linux/counter.h
4586 F:      include/linux/counter_enum.h
4587
4588 CPMAC ETHERNET DRIVER
4589 M:      Florian Fainelli <f.fainelli@gmail.com>
4590 L:      netdev@vger.kernel.org
4591 S:      Maintained
4592 F:      drivers/net/ethernet/ti/cpmac.c
4593
4594 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4595 M:      Viresh Kumar <viresh.kumar@linaro.org>
4596 M:      Sudeep Holla <sudeep.holla@arm.com>
4597 L:      linux-pm@vger.kernel.org
4598 S:      Maintained
4599 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4600 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4601
4602 CPU FREQUENCY SCALING FRAMEWORK
4603 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4604 M:      Viresh Kumar <viresh.kumar@linaro.org>
4605 L:      linux-pm@vger.kernel.org
4606 S:      Maintained
4607 B:      https://bugzilla.kernel.org
4608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4610 F:      Documentation/admin-guide/pm/cpufreq.rst
4611 F:      Documentation/admin-guide/pm/intel_pstate.rst
4612 F:      Documentation/cpu-freq/
4613 F:      Documentation/devicetree/bindings/cpufreq/
4614 F:      drivers/cpufreq/
4615 F:      include/linux/cpufreq.h
4616 F:      include/linux/sched/cpufreq.h
4617 F:      kernel/sched/cpufreq*.c
4618 F:      tools/testing/selftests/cpufreq/
4619
4620 CPU IDLE TIME MANAGEMENT FRAMEWORK
4621 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4622 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4623 L:      linux-pm@vger.kernel.org
4624 S:      Maintained
4625 B:      https://bugzilla.kernel.org
4626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4627 F:      Documentation/admin-guide/pm/cpuidle.rst
4628 F:      Documentation/driver-api/pm/cpuidle.rst
4629 F:      drivers/cpuidle/
4630 F:      include/linux/cpuidle.h
4631
4632 CPU POWER MONITORING SUBSYSTEM
4633 M:      Thomas Renninger <trenn@suse.com>
4634 M:      Shuah Khan <shuah@kernel.org>
4635 M:      Shuah Khan <skhan@linuxfoundation.org>
4636 L:      linux-pm@vger.kernel.org
4637 S:      Maintained
4638 F:      tools/power/cpupower/
4639
4640 CPUID/MSR DRIVER
4641 M:      "H. Peter Anvin" <hpa@zytor.com>
4642 S:      Maintained
4643 F:      arch/x86/kernel/cpuid.c
4644 F:      arch/x86/kernel/msr.c
4645
4646 CPUIDLE DRIVER - ARM BIG LITTLE
4647 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4648 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4649 L:      linux-pm@vger.kernel.org
4650 L:      linux-arm-kernel@lists.infradead.org
4651 S:      Maintained
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4653 F:      drivers/cpuidle/cpuidle-big_little.c
4654
4655 CPUIDLE DRIVER - ARM EXYNOS
4656 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4657 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4658 M:      Kukjin Kim <kgene@kernel.org>
4659 L:      linux-pm@vger.kernel.org
4660 L:      linux-samsung-soc@vger.kernel.org
4661 S:      Supported
4662 F:      arch/arm/mach-exynos/pm.c
4663 F:      drivers/cpuidle/cpuidle-exynos.c
4664 F:      include/linux/platform_data/cpuidle-exynos.h
4665
4666 CPUIDLE DRIVER - ARM PSCI
4667 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4668 M:      Sudeep Holla <sudeep.holla@arm.com>
4669 L:      linux-pm@vger.kernel.org
4670 L:      linux-arm-kernel@lists.infradead.org
4671 S:      Supported
4672 F:      drivers/cpuidle/cpuidle-psci.c
4673
4674 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4675 M:      Ulf Hansson <ulf.hansson@linaro.org>
4676 L:      linux-pm@vger.kernel.org
4677 L:      linux-arm-kernel@lists.infradead.org
4678 S:      Supported
4679 F:      drivers/cpuidle/cpuidle-psci.h
4680 F:      drivers/cpuidle/cpuidle-psci-domain.c
4681
4682 CRAMFS FILESYSTEM
4683 M:      Nicolas Pitre <nico@fluxnic.net>
4684 S:      Maintained
4685 F:      Documentation/filesystems/cramfs.rst
4686 F:      fs/cramfs/
4687
4688 CREATIVE SB0540
4689 M:      Bastien Nocera <hadess@hadess.net>
4690 L:      linux-input@vger.kernel.org
4691 S:      Maintained
4692 F:      drivers/hid/hid-creative-sb0540.c
4693
4694 CRYPTO API
4695 M:      Herbert Xu <herbert@gondor.apana.org.au>
4696 M:      "David S. Miller" <davem@davemloft.net>
4697 L:      linux-crypto@vger.kernel.org
4698 S:      Maintained
4699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4701 F:      Documentation/crypto/
4702 F:      Documentation/devicetree/bindings/crypto/
4703 F:      arch/*/crypto/
4704 F:      crypto/
4705 F:      drivers/crypto/
4706 F:      include/crypto/
4707 F:      include/linux/crypto*
4708 F:      lib/crypto/
4709
4710 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4711 M:      Neil Horman <nhorman@tuxdriver.com>
4712 L:      linux-crypto@vger.kernel.org
4713 S:      Maintained
4714 F:      crypto/ansi_cprng.c
4715 F:      crypto/rng.c
4716
4717 CS3308 MEDIA DRIVER
4718 M:      Hans Verkuil <hverkuil@xs4all.nl>
4719 L:      linux-media@vger.kernel.org
4720 S:      Odd Fixes
4721 W:      http://linuxtv.org
4722 T:      git git://linuxtv.org/media_tree.git
4723 F:      drivers/media/i2c/cs3308.c
4724
4725 CS5535 Audio ALSA driver
4726 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4727 S:      Maintained
4728 F:      sound/pci/cs5535audio/
4729
4730 CSI DRIVERS FOR ALLWINNER V3s
4731 M:      Yong Deng <yong.deng@magewell.com>
4732 L:      linux-media@vger.kernel.org
4733 S:      Maintained
4734 T:      git git://linuxtv.org/media_tree.git
4735 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4736 F:      drivers/media/platform/sunxi/sun6i-csi/
4737
4738 CW1200 WLAN driver
4739 M:      Solomon Peachy <pizza@shaftnet.org>
4740 S:      Maintained
4741 F:      drivers/net/wireless/st/cw1200/
4742
4743 CX18 VIDEO4LINUX DRIVER
4744 M:      Andy Walls <awalls@md.metrocast.net>
4745 L:      linux-media@vger.kernel.org
4746 S:      Maintained
4747 W:      https://linuxtv.org
4748 T:      git git://linuxtv.org/media_tree.git
4749 F:      drivers/media/pci/cx18/
4750 F:      include/uapi/linux/ivtv*
4751
4752 CX2341X MPEG ENCODER HELPER MODULE
4753 M:      Hans Verkuil <hverkuil@xs4all.nl>
4754 L:      linux-media@vger.kernel.org
4755 S:      Maintained
4756 W:      https://linuxtv.org
4757 T:      git git://linuxtv.org/media_tree.git
4758 F:      drivers/media/common/cx2341x*
4759 F:      include/media/drv-intf/cx2341x.h
4760
4761 CX24120 MEDIA DRIVER
4762 M:      Jemma Denson <jdenson@gmail.com>
4763 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4764 L:      linux-media@vger.kernel.org
4765 S:      Maintained
4766 W:      https://linuxtv.org
4767 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4768 F:      drivers/media/dvb-frontends/cx24120*
4769
4770 CX88 VIDEO4LINUX DRIVER
4771 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4772 L:      linux-media@vger.kernel.org
4773 S:      Odd fixes
4774 W:      https://linuxtv.org
4775 T:      git git://linuxtv.org/media_tree.git
4776 F:      Documentation/driver-api/media/drivers/cx88*
4777 F:      drivers/media/pci/cx88/
4778
4779 CXD2820R MEDIA DRIVER
4780 M:      Antti Palosaari <crope@iki.fi>
4781 L:      linux-media@vger.kernel.org
4782 S:      Maintained
4783 W:      https://linuxtv.org
4784 W:      http://palosaari.fi/linux/
4785 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4786 T:      git git://linuxtv.org/anttip/media_tree.git
4787 F:      drivers/media/dvb-frontends/cxd2820r*
4788
4789 CXGB3 ETHERNET DRIVER (CXGB3)
4790 M:      Raju Rangoju <rajur@chelsio.com>
4791 L:      netdev@vger.kernel.org
4792 S:      Supported
4793 W:      http://www.chelsio.com
4794 F:      drivers/net/ethernet/chelsio/cxgb3/
4795
4796 CXGB3 ISCSI DRIVER (CXGB3I)
4797 M:      Karen Xie <kxie@chelsio.com>
4798 L:      linux-scsi@vger.kernel.org
4799 S:      Supported
4800 W:      http://www.chelsio.com
4801 F:      drivers/scsi/cxgbi/cxgb3i
4802
4803 CXGB4 CRYPTO DRIVER (chcr)
4804 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4805 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4806 M:      Rohit Maheshwari <rohitm@chelsio.com>
4807 L:      linux-crypto@vger.kernel.org
4808 S:      Supported
4809 W:      http://www.chelsio.com
4810 F:      drivers/crypto/chelsio
4811
4812 CXGB4 INLINE CRYPTO DRIVER
4813 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4814 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4815 M:      Rohit Maheshwari <rohitm@chelsio.com>
4816 L:      netdev@vger.kernel.org
4817 S:      Supported
4818 W:      http://www.chelsio.com
4819 F:      drivers/net/ethernet/chelsio/inline_crypto/
4820
4821 CXGB4 ETHERNET DRIVER (CXGB4)
4822 M:      Raju Rangoju <rajur@chelsio.com>
4823 L:      netdev@vger.kernel.org
4824 S:      Supported
4825 W:      http://www.chelsio.com
4826 F:      drivers/net/ethernet/chelsio/cxgb4/
4827
4828 CXGB4 ISCSI DRIVER (CXGB4I)
4829 M:      Karen Xie <kxie@chelsio.com>
4830 L:      linux-scsi@vger.kernel.org
4831 S:      Supported
4832 W:      http://www.chelsio.com
4833 F:      drivers/scsi/cxgbi/cxgb4i
4834
4835 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4836 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4837 L:      linux-rdma@vger.kernel.org
4838 S:      Supported
4839 W:      http://www.openfabrics.org
4840 F:      drivers/infiniband/hw/cxgb4/
4841 F:      include/uapi/rdma/cxgb4-abi.h
4842
4843 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4844 M:      Raju Rangoju <rajur@chelsio.com>
4845 L:      netdev@vger.kernel.org
4846 S:      Supported
4847 W:      http://www.chelsio.com
4848 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4849
4850 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4851 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4852 M:      Andrew Donnellan <ajd@linux.ibm.com>
4853 L:      linuxppc-dev@lists.ozlabs.org
4854 S:      Supported
4855 F:      Documentation/ABI/testing/sysfs-class-cxl
4856 F:      Documentation/powerpc/cxl.rst
4857 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4858 F:      drivers/misc/cxl/
4859 F:      include/misc/cxl*
4860 F:      include/uapi/misc/cxl.h
4861
4862 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4863 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4864 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4865 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4866 L:      linux-scsi@vger.kernel.org
4867 S:      Supported
4868 F:      Documentation/powerpc/cxlflash.rst
4869 F:      drivers/scsi/cxlflash/
4870 F:      include/uapi/scsi/cxlflash_ioctl.h
4871
4872 CYBERPRO FB DRIVER
4873 M:      Russell King <linux@armlinux.org.uk>
4874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4875 S:      Maintained
4876 W:      http://www.armlinux.org.uk/
4877 F:      drivers/video/fbdev/cyber2000fb.*
4878
4879 CYCLADES ASYNC MUX DRIVER
4880 S:      Orphan
4881 W:      http://www.cyclades.com/
4882 F:      drivers/tty/cyclades.c
4883 F:      include/linux/cyclades.h
4884 F:      include/uapi/linux/cyclades.h
4885
4886 CYCLADES PC300 DRIVER
4887 S:      Orphan
4888 W:      http://www.cyclades.com/
4889 F:      drivers/net/wan/pc300*
4890
4891 CYPRESS_FIRMWARE MEDIA DRIVER
4892 M:      Antti Palosaari <crope@iki.fi>
4893 L:      linux-media@vger.kernel.org
4894 S:      Maintained
4895 W:      https://linuxtv.org
4896 W:      http://palosaari.fi/linux/
4897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4898 T:      git git://linuxtv.org/anttip/media_tree.git
4899 F:      drivers/media/common/cypress_firmware*
4900
4901 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4902 M:      Linus Walleij <linus.walleij@linaro.org>
4903 L:      linux-input@vger.kernel.org
4904 S:      Maintained
4905 F:      drivers/input/touchscreen/cy8ctma140.c
4906
4907 CYTTSP TOUCHSCREEN DRIVER
4908 M:      Ferruh Yigit <fery@cypress.com>
4909 L:      linux-input@vger.kernel.org
4910 S:      Supported
4911 F:      drivers/input/touchscreen/cyttsp*
4912 F:      include/linux/input/cyttsp.h
4913
4914 D-LINK DIR-685 TOUCHKEYS DRIVER
4915 M:      Linus Walleij <linus.walleij@linaro.org>
4916 L:      linux-input@vger.kernel.org
4917 S:      Supported
4918 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4919
4920 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4921 M:      Joshua Kinard <kumba@gentoo.org>
4922 S:      Maintained
4923 F:      drivers/rtc/rtc-ds1685.c
4924 F:      include/linux/rtc/ds1685.h
4925
4926 DAMA SLAVE for AX.25
4927 M:      Joerg Reuter <jreuter@yaina.de>
4928 L:      linux-hams@vger.kernel.org
4929 S:      Maintained
4930 W:      http://yaina.de/jreuter/
4931 W:      http://www.qsl.net/dl1bke/
4932 F:      net/ax25/af_ax25.c
4933 F:      net/ax25/ax25_dev.c
4934 F:      net/ax25/ax25_ds_*
4935 F:      net/ax25/ax25_in.c
4936 F:      net/ax25/ax25_out.c
4937 F:      net/ax25/ax25_timer.c
4938 F:      net/ax25/sysctl_net_ax25.c
4939
4940 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4941 L:      netdev@vger.kernel.org
4942 S:      Orphan
4943 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4944 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4945
4946 DC390/AM53C974 SCSI driver
4947 M:      Hannes Reinecke <hare@suse.com>
4948 L:      linux-scsi@vger.kernel.org
4949 S:      Maintained
4950 F:      drivers/scsi/am53c974.c
4951
4952 DC395x SCSI driver
4953 M:      Oliver Neukum <oliver@neukum.org>
4954 M:      Ali Akcaagac <aliakc@web.de>
4955 M:      Jamie Lenehan <lenehan@twibble.org>
4956 L:      dc395x@twibble.org
4957 S:      Maintained
4958 W:      http://twibble.org/dist/dc395x/
4959 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4960 F:      Documentation/scsi/dc395x.rst
4961 F:      drivers/scsi/dc395x.*
4962
4963 DCCP PROTOCOL
4964 L:      dccp@vger.kernel.org
4965 S:      Orphan
4966 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4967 F:      include/linux/dccp.h
4968 F:      include/linux/tfrc.h
4969 F:      include/uapi/linux/dccp.h
4970 F:      net/dccp/
4971
4972 DECnet NETWORK LAYER
4973 L:      linux-decnet-user@lists.sourceforge.net
4974 S:      Orphan
4975 W:      http://linux-decnet.sourceforge.net
4976 F:      Documentation/networking/decnet.rst
4977 F:      net/decnet/
4978
4979 DECSTATION PLATFORM SUPPORT
4980 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4981 L:      linux-mips@vger.kernel.org
4982 S:      Maintained
4983 W:      http://www.linux-mips.org/wiki/DECstation
4984 F:      arch/mips/dec/
4985 F:      arch/mips/include/asm/dec/
4986 F:      arch/mips/include/asm/mach-dec/
4987
4988 DEFXX FDDI NETWORK DRIVER
4989 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4990 S:      Maintained
4991 F:      drivers/net/fddi/defxx.*
4992
4993 DEFZA FDDI NETWORK DRIVER
4994 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
4995 S:      Maintained
4996 F:      drivers/net/fddi/defza.*
4997
4998 DEINTERLACE DRIVERS FOR ALLWINNER H3
4999 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5000 L:      linux-media@vger.kernel.org
5001 S:      Maintained
5002 T:      git git://linuxtv.org/media_tree.git
5003 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5004 F:      drivers/media/platform/sunxi/sun8i-di/
5005
5006 DELL LAPTOP DRIVER
5007 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5008 M:      Pali Rohár <pali@kernel.org>
5009 L:      platform-driver-x86@vger.kernel.org
5010 S:      Maintained
5011 F:      drivers/platform/x86/dell/dell-laptop.c
5012
5013 DELL LAPTOP FREEFALL DRIVER
5014 M:      Pali Rohár <pali@kernel.org>
5015 S:      Maintained
5016 F:      drivers/platform/x86/dell/dell-smo8800.c
5017
5018 DELL LAPTOP RBTN DRIVER
5019 M:      Pali Rohár <pali@kernel.org>
5020 S:      Maintained
5021 F:      drivers/platform/x86/dell/dell-rbtn.*
5022
5023 DELL LAPTOP SMM DRIVER
5024 M:      Pali Rohár <pali@kernel.org>
5025 S:      Maintained
5026 F:      drivers/hwmon/dell-smm-hwmon.c
5027 F:      include/uapi/linux/i8k.h
5028
5029 DELL REMOTE BIOS UPDATE DRIVER
5030 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5031 L:      platform-driver-x86@vger.kernel.org
5032 S:      Maintained
5033 F:      drivers/platform/x86/dell/dell_rbu.c
5034
5035 DELL SMBIOS DRIVER
5036 M:      Pali Rohár <pali@kernel.org>
5037 M:      Mario Limonciello <mario.limonciello@dell.com>
5038 L:      platform-driver-x86@vger.kernel.org
5039 S:      Maintained
5040 F:      drivers/platform/x86/dell/dell-smbios.*
5041
5042 DELL SMBIOS SMM DRIVER
5043 M:      Mario Limonciello <mario.limonciello@dell.com>
5044 L:      platform-driver-x86@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5047
5048 DELL SMBIOS WMI DRIVER
5049 M:      Mario Limonciello <mario.limonciello@dell.com>
5050 L:      platform-driver-x86@vger.kernel.org
5051 S:      Maintained
5052 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5053 F:      tools/wmi/dell-smbios-example.c
5054
5055 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5056 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Maintained
5059 F:      Documentation/driver-api/dcdbas.rst
5060 F:      drivers/platform/x86/dell/dcdbas.*
5061
5062 DELL WMI DESCRIPTOR DRIVER
5063 M:      Mario Limonciello <mario.limonciello@dell.com>
5064 S:      Maintained
5065 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5066
5067 DELL WMI SYSMAN DRIVER
5068 M:      Divya Bharathi <divya.bharathi@dell.com>
5069 M:      Mario Limonciello <mario.limonciello@dell.com>
5070 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5071 L:      platform-driver-x86@vger.kernel.org
5072 S:      Maintained
5073 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5074 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5075
5076 DELL WMI NOTIFICATIONS DRIVER
5077 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5078 M:      Pali Rohár <pali@kernel.org>
5079 S:      Maintained
5080 F:      drivers/platform/x86/dell/dell-wmi.c
5081
5082 DELTA ST MEDIA DRIVER
5083 M:      Hugues Fruchet <hugues.fruchet@st.com>
5084 L:      linux-media@vger.kernel.org
5085 S:      Supported
5086 W:      https://linuxtv.org
5087 T:      git git://linuxtv.org/media_tree.git
5088 F:      drivers/media/platform/sti/delta
5089
5090 DENALI NAND DRIVER
5091 L:      linux-mtd@lists.infradead.org
5092 S:      Orphan
5093 F:      drivers/mtd/nand/raw/denali*
5094
5095 DESIGNWARE EDMA CORE IP DRIVER
5096 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5097 L:      dmaengine@vger.kernel.org
5098 S:      Maintained
5099 F:      drivers/dma/dw-edma/
5100 F:      include/linux/dma/edma.h
5101
5102 DESIGNWARE USB2 DRD IP DRIVER
5103 M:      Minas Harutyunyan <hminas@synopsys.com>
5104 L:      linux-usb@vger.kernel.org
5105 S:      Maintained
5106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5107 F:      drivers/usb/dwc2/
5108
5109 DESIGNWARE USB3 DRD IP DRIVER
5110 M:      Felipe Balbi <balbi@kernel.org>
5111 L:      linux-usb@vger.kernel.org
5112 S:      Maintained
5113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5114 F:      drivers/usb/dwc3/
5115
5116 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5117 M:      Andreas Klinger <ak@it-klinger.de>
5118 L:      linux-iio@vger.kernel.org
5119 S:      Maintained
5120 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5121 F:      drivers/iio/proximity/srf*.c
5122
5123 DEVICE COREDUMP (DEV_COREDUMP)
5124 M:      Johannes Berg <johannes@sipsolutions.net>
5125 L:      linux-kernel@vger.kernel.org
5126 S:      Maintained
5127 F:      drivers/base/devcoredump.c
5128 F:      include/linux/devcoredump.h
5129
5130 DEVICE DEPENDENCY HELPER SCRIPT
5131 M:      Saravana Kannan <saravanak@google.com>
5132 L:      linux-kernel@vger.kernel.org
5133 S:      Maintained
5134 F:      scripts/dev-needs.sh
5135
5136 DEVICE DIRECT ACCESS (DAX)
5137 M:      Dan Williams <dan.j.williams@intel.com>
5138 M:      Vishal Verma <vishal.l.verma@intel.com>
5139 M:      Dave Jiang <dave.jiang@intel.com>
5140 L:      linux-nvdimm@lists.01.org
5141 S:      Supported
5142 F:      drivers/dax/
5143
5144 DEVICE FREQUENCY (DEVFREQ)
5145 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5146 M:      Kyungmin Park <kyungmin.park@samsung.com>
5147 M:      Chanwoo Choi <cw00.choi@samsung.com>
5148 L:      linux-pm@vger.kernel.org
5149 S:      Maintained
5150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5151 F:      Documentation/devicetree/bindings/devfreq/
5152 F:      drivers/devfreq/
5153 F:      include/linux/devfreq.h
5154 F:      include/trace/events/devfreq.h
5155
5156 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5157 M:      Chanwoo Choi <cw00.choi@samsung.com>
5158 L:      linux-pm@vger.kernel.org
5159 S:      Supported
5160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5161 F:      Documentation/devicetree/bindings/devfreq/event/
5162 F:      drivers/devfreq/devfreq-event.c
5163 F:      drivers/devfreq/event/
5164 F:      include/dt-bindings/pmu/exynos_ppmu.h
5165 F:      include/linux/devfreq-event.h
5166
5167 DEVICE NUMBER REGISTRY
5168 M:      Torben Mathiasen <device@lanana.org>
5169 S:      Maintained
5170 W:      http://lanana.org/docs/device-list/index.html
5171
5172 DEVICE-MAPPER  (LVM)
5173 M:      Alasdair Kergon <agk@redhat.com>
5174 M:      Mike Snitzer <snitzer@redhat.com>
5175 M:      dm-devel@redhat.com
5176 L:      dm-devel@redhat.com
5177 S:      Maintained
5178 W:      http://sources.redhat.com/dm
5179 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5181 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5182 F:      Documentation/admin-guide/device-mapper/
5183 F:      drivers/md/Kconfig
5184 F:      drivers/md/Makefile
5185 F:      drivers/md/dm*
5186 F:      drivers/md/persistent-data/
5187 F:      include/linux/device-mapper.h
5188 F:      include/linux/dm-*.h
5189 F:      include/uapi/linux/dm-*.h
5190
5191 DEVLINK
5192 M:      Jiri Pirko <jiri@nvidia.com>
5193 L:      netdev@vger.kernel.org
5194 S:      Supported
5195 F:      Documentation/networking/devlink
5196 F:      include/net/devlink.h
5197 F:      include/uapi/linux/devlink.h
5198 F:      net/core/devlink.c
5199
5200 DIALOG SEMICONDUCTOR DRIVERS
5201 M:      Support Opensource <support.opensource@diasemi.com>
5202 S:      Supported
5203 W:      http://www.dialog-semiconductor.com/products
5204 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5205 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5206 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5207 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5208 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5209 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5210 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5211 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5212 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5213 F:      Documentation/hwmon/da90??.rst
5214 F:      drivers/gpio/gpio-da90??.c
5215 F:      drivers/hwmon/da90??-hwmon.c
5216 F:      drivers/iio/adc/da91??-*.c
5217 F:      drivers/input/misc/da72??.[ch]
5218 F:      drivers/input/misc/da90??_onkey.c
5219 F:      drivers/input/touchscreen/da9052_tsi.c
5220 F:      drivers/leds/leds-da90??.c
5221 F:      drivers/mfd/da903x.c
5222 F:      drivers/mfd/da90??-*.c
5223 F:      drivers/mfd/da91??-*.c
5224 F:      drivers/pinctrl/pinctrl-da90??.c
5225 F:      drivers/power/supply/da9052-battery.c
5226 F:      drivers/power/supply/da91??-*.c
5227 F:      drivers/regulator/da9???-regulator.[ch]
5228 F:      drivers/regulator/slg51000-regulator.[ch]
5229 F:      drivers/rtc/rtc-da90??.c
5230 F:      drivers/thermal/da90??-thermal.c
5231 F:      drivers/video/backlight/da90??_bl.c
5232 F:      drivers/watchdog/da90??_wdt.c
5233 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5234 F:      include/linux/mfd/da903x.h
5235 F:      include/linux/mfd/da9052/
5236 F:      include/linux/mfd/da9055/
5237 F:      include/linux/mfd/da9062/
5238 F:      include/linux/mfd/da9063/
5239 F:      include/linux/mfd/da9150/
5240 F:      include/linux/regulator/da9211.h
5241 F:      include/sound/da[79]*.h
5242 F:      sound/soc/codecs/da[79]*.[ch]
5243
5244 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5245 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5246 L:      linux-gpio@vger.kernel.org
5247 S:      Maintained
5248 F:      drivers/gpio/gpio-gpio-mm.c
5249
5250 DIOLAN U2C-12 I2C DRIVER
5251 M:      Guenter Roeck <linux@roeck-us.net>
5252 L:      linux-i2c@vger.kernel.org
5253 S:      Maintained
5254 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5255
5256 DIRECTORY NOTIFICATION (DNOTIFY)
5257 M:      Jan Kara <jack@suse.cz>
5258 R:      Amir Goldstein <amir73il@gmail.com>
5259 L:      linux-fsdevel@vger.kernel.org
5260 S:      Maintained
5261 F:      Documentation/filesystems/dnotify.rst
5262 F:      fs/notify/dnotify/
5263 F:      include/linux/dnotify.h
5264
5265 DISK GEOMETRY AND PARTITION HANDLING
5266 M:      Andries Brouwer <aeb@cwi.nl>
5267 S:      Maintained
5268 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5269 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5270 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5271
5272 DISKQUOTA
5273 M:      Jan Kara <jack@suse.com>
5274 S:      Maintained
5275 F:      Documentation/filesystems/quota.rst
5276 F:      fs/quota/
5277 F:      include/linux/quota*.h
5278 F:      include/uapi/linux/quota*.h
5279
5280 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5281 M:      Bernie Thompson <bernie@plugable.com>
5282 L:      linux-fbdev@vger.kernel.org
5283 S:      Maintained
5284 W:      http://plugable.com/category/projects/udlfb/
5285 F:      Documentation/fb/udlfb.rst
5286 F:      drivers/video/fbdev/udlfb.c
5287 F:      include/video/udlfb.h
5288
5289 DISTRIBUTED LOCK MANAGER (DLM)
5290 M:      Christine Caulfield <ccaulfie@redhat.com>
5291 M:      David Teigland <teigland@redhat.com>
5292 L:      cluster-devel@redhat.com
5293 S:      Supported
5294 W:      http://sources.redhat.com/cluster/
5295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5296 F:      fs/dlm/
5297
5298 DMA BUFFER SHARING FRAMEWORK
5299 M:      Sumit Semwal <sumit.semwal@linaro.org>
5300 M:      Christian König <christian.koenig@amd.com>
5301 L:      linux-media@vger.kernel.org
5302 L:      dri-devel@lists.freedesktop.org
5303 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5304 S:      Maintained
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 F:      Documentation/driver-api/dma-buf.rst
5307 F:      drivers/dma-buf/
5308 F:      include/linux/*fence.h
5309 F:      include/linux/dma-buf*
5310 F:      include/linux/dma-resv.h
5311 K:      \bdma_(?:buf|fence|resv)\b
5312
5313 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5314 M:      Vinod Koul <vkoul@kernel.org>
5315 L:      dmaengine@vger.kernel.org
5316 S:      Maintained
5317 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5319 F:      Documentation/devicetree/bindings/dma/
5320 F:      Documentation/driver-api/dmaengine/
5321 F:      drivers/dma/
5322 F:      include/linux/dma/
5323 F:      include/linux/dmaengine.h
5324 F:      include/linux/of_dma.h
5325
5326 DMA MAPPING HELPERS
5327 M:      Christoph Hellwig <hch@lst.de>
5328 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5329 R:      Robin Murphy <robin.murphy@arm.com>
5330 L:      iommu@lists.linux-foundation.org
5331 S:      Supported
5332 W:      http://git.infradead.org/users/hch/dma-mapping.git
5333 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5334 F:      include/asm-generic/dma-mapping.h
5335 F:      include/linux/dma-direct.h
5336 F:      include/linux/dma-mapping.h
5337 F:      include/linux/dma-map-ops.h
5338 F:      kernel/dma/
5339
5340 DMA MAPPING BENCHMARK
5341 M:      Barry Song <song.bao.hua@hisilicon.com>
5342 L:      iommu@lists.linux-foundation.org
5343 F:      kernel/dma/map_benchmark.c
5344 F:      tools/testing/selftests/dma/
5345
5346 DMA-BUF HEAPS FRAMEWORK
5347 M:      Sumit Semwal <sumit.semwal@linaro.org>
5348 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5349 R:      Liam Mark <lmark@codeaurora.org>
5350 R:      Laura Abbott <labbott@redhat.com>
5351 R:      Brian Starkey <Brian.Starkey@arm.com>
5352 R:      John Stultz <john.stultz@linaro.org>
5353 L:      linux-media@vger.kernel.org
5354 L:      dri-devel@lists.freedesktop.org
5355 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5356 S:      Maintained
5357 T:      git git://anongit.freedesktop.org/drm/drm-misc
5358 F:      drivers/dma-buf/dma-heap.c
5359 F:      drivers/dma-buf/heaps/*
5360 F:      include/linux/dma-heap.h
5361 F:      include/uapi/linux/dma-heap.h
5362
5363 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5364 M:      Lukasz Luba <lukasz.luba@arm.com>
5365 L:      linux-pm@vger.kernel.org
5366 L:      linux-samsung-soc@vger.kernel.org
5367 S:      Maintained
5368 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5369 F:      drivers/memory/samsung/exynos5422-dmc.c
5370
5371 DME1737 HARDWARE MONITOR DRIVER
5372 M:      Juerg Haefliger <juergh@gmail.com>
5373 L:      linux-hwmon@vger.kernel.org
5374 S:      Maintained
5375 F:      Documentation/hwmon/dme1737.rst
5376 F:      drivers/hwmon/dme1737.c
5377
5378 DMI/SMBIOS SUPPORT
5379 M:      Jean Delvare <jdelvare@suse.com>
5380 S:      Maintained
5381 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5382 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5383 F:      drivers/firmware/dmi-id.c
5384 F:      drivers/firmware/dmi_scan.c
5385 F:      include/linux/dmi.h
5386
5387 DOCUMENTATION
5388 M:      Jonathan Corbet <corbet@lwn.net>
5389 L:      linux-doc@vger.kernel.org
5390 S:      Maintained
5391 P:      Documentation/doc-guide/maintainer-profile.rst
5392 T:      git git://git.lwn.net/linux.git docs-next
5393 F:      Documentation/
5394 F:      scripts/documentation-file-ref-check
5395 F:      scripts/kernel-doc
5396 F:      scripts/sphinx-pre-install
5397 X:      Documentation/ABI/
5398 X:      Documentation/admin-guide/media/
5399 X:      Documentation/devicetree/
5400 X:      Documentation/driver-api/media/
5401 X:      Documentation/firmware-guide/acpi/
5402 X:      Documentation/i2c/
5403 X:      Documentation/power/
5404 X:      Documentation/spi/
5405 X:      Documentation/userspace-api/media/
5406
5407 DOCUMENTATION SCRIPTS
5408 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5409 L:      linux-doc@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/sphinx/parse-headers.pl
5412 F:      scripts/documentation-file-ref-check
5413 F:      scripts/sphinx-pre-install
5414
5415 DOCUMENTATION/ITALIAN
5416 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5417 L:      linux-doc@vger.kernel.org
5418 S:      Maintained
5419 F:      Documentation/translations/it_IT
5420
5421 DONGWOON DW9714 LENS VOICE COIL DRIVER
5422 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5423 L:      linux-media@vger.kernel.org
5424 S:      Maintained
5425 T:      git git://linuxtv.org/media_tree.git
5426 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5427 F:      drivers/media/i2c/dw9714.c
5428
5429 DONGWOON DW9768 LENS VOICE COIL DRIVER
5430 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5431 L:      linux-media@vger.kernel.org
5432 S:      Maintained
5433 T:      git git://linuxtv.org/media_tree.git
5434 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5435 F:      drivers/media/i2c/dw9768.c
5436
5437 DONGWOON DW9807 LENS VOICE COIL DRIVER
5438 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5439 L:      linux-media@vger.kernel.org
5440 S:      Maintained
5441 T:      git git://linuxtv.org/media_tree.git
5442 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5443 F:      drivers/media/i2c/dw9807-vcm.c
5444
5445 DOUBLETALK DRIVER
5446 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5447 L:      blinux-list@redhat.com
5448 S:      Maintained
5449 F:      drivers/char/dtlk.c
5450 F:      include/linux/dtlk.h
5451
5452 DPAA2 DATAPATH I/O (DPIO) DRIVER
5453 M:      Roy Pledge <Roy.Pledge@nxp.com>
5454 L:      linux-kernel@vger.kernel.org
5455 S:      Maintained
5456 F:      drivers/soc/fsl/dpio
5457
5458 DPAA2 ETHERNET DRIVER
5459 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5460 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5461 L:      netdev@vger.kernel.org
5462 S:      Maintained
5463 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5464 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5465 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5466 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5467 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5468 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5469 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5470 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5471 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5472
5473 DPAA2 ETHERNET SWITCH DRIVER
5474 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5475 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5476 L:      linux-kernel@vger.kernel.org
5477 S:      Maintained
5478 F:      drivers/staging/fsl-dpaa2/ethsw
5479
5480 DPT_I2O SCSI RAID DRIVER
5481 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5482 L:      linux-scsi@vger.kernel.org
5483 S:      Maintained
5484 W:      http://www.adaptec.com/
5485 F:      drivers/scsi/dpt*
5486 F:      drivers/scsi/dpt/
5487
5488 DRBD DRIVER
5489 M:      Philipp Reisner <philipp.reisner@linbit.com>
5490 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5491 L:      drbd-dev@lists.linbit.com
5492 S:      Supported
5493 W:      http://www.drbd.org
5494 T:      git git://git.linbit.com/linux-drbd.git
5495 T:      git git://git.linbit.com/drbd-8.4.git
5496 F:      Documentation/admin-guide/blockdev/
5497 F:      drivers/block/drbd/
5498 F:      lib/lru_cache.c
5499
5500 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5501 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5502 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5503 S:      Supported
5504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5505 F:      Documentation/core-api/kobject.rst
5506 F:      drivers/base/
5507 F:      fs/debugfs/
5508 F:      fs/sysfs/
5509 F:      include/linux/debugfs.h
5510 F:      include/linux/kobj*
5511 F:      lib/kobj*
5512
5513 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5514 M:      Nishanth Menon <nm@ti.com>
5515 L:      linux-pm@vger.kernel.org
5516 S:      Maintained
5517 F:      drivers/soc/ti/smartreflex.c
5518 F:      include/linux/power/smartreflex.h
5519
5520 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5521 M:      Maxime Ripard <mripard@kernel.org>
5522 M:      Chen-Yu Tsai <wens@csie.org>
5523 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5524 L:      dri-devel@lists.freedesktop.org
5525 S:      Supported
5526 T:      git git://anongit.freedesktop.org/drm/drm-misc
5527 F:      drivers/gpu/drm/sun4i/sun8i*
5528
5529 DRM DRIVER FOR ARM PL111 CLCD
5530 M:      Eric Anholt <eric@anholt.net>
5531 S:      Supported
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 F:      drivers/gpu/drm/pl111/
5534
5535 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5536 M:      Linus Walleij <linus.walleij@linaro.org>
5537 S:      Maintained
5538 T:      git git://anongit.freedesktop.org/drm/drm-misc
5539 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5540 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5541
5542 DRM DRIVER FOR ASPEED BMC GFX
5543 M:      Joel Stanley <joel@jms.id.au>
5544 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5545 S:      Supported
5546 T:      git git://anongit.freedesktop.org/drm/drm-misc
5547 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5548 F:      drivers/gpu/drm/aspeed/
5549
5550 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5551 M:      Dave Airlie <airlied@redhat.com>
5552 R:      Thomas Zimmermann <tzimmermann@suse.de>
5553 L:      dri-devel@lists.freedesktop.org
5554 S:      Supported
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556 F:      drivers/gpu/drm/ast/
5557
5558 DRM DRIVER FOR BOCHS VIRTUAL GPU
5559 M:      Gerd Hoffmann <kraxel@redhat.com>
5560 L:      virtualization@lists.linux-foundation.org
5561 S:      Maintained
5562 T:      git git://anongit.freedesktop.org/drm/drm-misc
5563 F:      drivers/gpu/drm/bochs/
5564
5565 DRM DRIVER FOR BOE HIMAX8279D PANELS
5566 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5567 S:      Maintained
5568 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5569 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5570
5571 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
5572 M:      Jagan Teki <jagan@amarulasolutions.com>
5573 S:      Maintained
5574 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
5575 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
5576
5577 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5578 M:      Linus Walleij <linus.walleij@linaro.org>
5579 S:      Maintained
5580 T:      git git://anongit.freedesktop.org/drm/drm-misc
5581 F:      drivers/gpu/drm/tve200/
5582
5583 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5584 M:      Icenowy Zheng <icenowy@aosc.io>
5585 S:      Maintained
5586 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5587 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5588
5589 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5590 M:      Jagan Teki <jagan@amarulasolutions.com>
5591 S:      Maintained
5592 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5593 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5594
5595 DRM DRIVER FOR GENERIC USB DISPLAY
5596 M:      Noralf Trønnes <noralf@tronnes.org>
5597 S:      Maintained
5598 W:      https://github.com/notro/gud/wiki
5599 T:      git git://anongit.freedesktop.org/drm/drm-misc
5600 F:      drivers/gpu/drm/gud/
5601 F:      include/drm/gud.h
5602
5603 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5604 M:      Hans de Goede <hdegoede@redhat.com>
5605 S:      Maintained
5606 T:      git git://anongit.freedesktop.org/drm/drm-misc
5607 F:      drivers/gpu/drm/tiny/gm12u320.c
5608
5609 DRM DRIVER FOR HX8357D PANELS
5610 M:      Eric Anholt <eric@anholt.net>
5611 S:      Maintained
5612 T:      git git://anongit.freedesktop.org/drm/drm-misc
5613 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5614 F:      drivers/gpu/drm/tiny/hx8357d.c
5615
5616 DRM DRIVER FOR ILITEK ILI9225 PANELS
5617 M:      David Lechner <david@lechnology.com>
5618 S:      Maintained
5619 T:      git git://anongit.freedesktop.org/drm/drm-misc
5620 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5621 F:      drivers/gpu/drm/tiny/ili9225.c
5622
5623 DRM DRIVER FOR ILITEK ILI9486 PANELS
5624 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5625 S:      Maintained
5626 T:      git git://anongit.freedesktop.org/drm/drm-misc
5627 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5628 F:      drivers/gpu/drm/tiny/ili9486.c
5629
5630 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5631 S:      Orphan / Obsolete
5632 F:      drivers/gpu/drm/i810/
5633 F:      include/uapi/drm/i810_drm.h
5634
5635 DRM DRIVER FOR LVDS PANELS
5636 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5637 L:      dri-devel@lists.freedesktop.org
5638 T:      git git://anongit.freedesktop.org/drm/drm-misc
5639 S:      Maintained
5640 F:      drivers/gpu/drm/panel/panel-lvds.c
5641 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5642
5643 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5644 M:      Guido Günther <agx@sigxcpu.org>
5645 R:      Purism Kernel Team <kernel@puri.sm>
5646 S:      Maintained
5647 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5648 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5649
5650 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5651 S:      Orphan / Obsolete
5652 F:      drivers/gpu/drm/mga/
5653 F:      include/uapi/drm/mga_drm.h
5654
5655 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5656 M:      Dave Airlie <airlied@redhat.com>
5657 R:      Thomas Zimmermann <tzimmermann@suse.de>
5658 L:      dri-devel@lists.freedesktop.org
5659 S:      Supported
5660 T:      git git://anongit.freedesktop.org/drm/drm-misc
5661 F:      drivers/gpu/drm/mgag200/
5662
5663 DRM DRIVER FOR MI0283QT
5664 M:      Noralf Trønnes <noralf@tronnes.org>
5665 S:      Maintained
5666 T:      git git://anongit.freedesktop.org/drm/drm-misc
5667 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5668 F:      drivers/gpu/drm/tiny/mi0283qt.c
5669
5670 DRM DRIVER FOR MSM ADRENO GPU
5671 M:      Rob Clark <robdclark@gmail.com>
5672 M:      Sean Paul <sean@poorly.run>
5673 L:      linux-arm-msm@vger.kernel.org
5674 L:      dri-devel@lists.freedesktop.org
5675 L:      freedreno@lists.freedesktop.org
5676 S:      Maintained
5677 T:      git https://gitlab.freedesktop.org/drm/msm.git
5678 F:      Documentation/devicetree/bindings/display/msm/
5679 F:      drivers/gpu/drm/msm/
5680 F:      include/uapi/drm/msm_drm.h
5681
5682 DRM DRIVER FOR NOVATEK NT35510 PANELS
5683 M:      Linus Walleij <linus.walleij@linaro.org>
5684 S:      Maintained
5685 T:      git git://anongit.freedesktop.org/drm/drm-misc
5686 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5687 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5688
5689 DRM DRIVER FOR NOVATEK NT36672A PANELS
5690 M:      Sumit Semwal <sumit.semwal@linaro.org>
5691 S:      Maintained
5692 T:      git git://anongit.freedesktop.org/drm/drm-misc
5693 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5694 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5695
5696 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5697 M:      Ben Skeggs <bskeggs@redhat.com>
5698 L:      dri-devel@lists.freedesktop.org
5699 L:      nouveau@lists.freedesktop.org
5700 S:      Supported
5701 T:      git git://github.com/skeggsb/linux
5702 F:      drivers/gpu/drm/nouveau/
5703 F:      include/uapi/drm/nouveau_drm.h
5704
5705 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5706 M:      Stefan Mavrodiev <stefan@olimex.com>
5707 S:      Maintained
5708 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5709 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5710
5711 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5712 M:      Noralf Trønnes <noralf@tronnes.org>
5713 S:      Maintained
5714 T:      git git://anongit.freedesktop.org/drm/drm-misc
5715 F:      Documentation/devicetree/bindings/display/repaper.txt
5716 F:      drivers/gpu/drm/tiny/repaper.c
5717
5718 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5719 M:      Dave Airlie <airlied@redhat.com>
5720 M:      Gerd Hoffmann <kraxel@redhat.com>
5721 L:      virtualization@lists.linux-foundation.org
5722 S:      Obsolete
5723 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5724 T:      git git://anongit.freedesktop.org/drm/drm-misc
5725 F:      drivers/gpu/drm/tiny/cirrus.c
5726
5727 DRM DRIVER FOR QXL VIRTUAL GPU
5728 M:      Dave Airlie <airlied@redhat.com>
5729 M:      Gerd Hoffmann <kraxel@redhat.com>
5730 L:      virtualization@lists.linux-foundation.org
5731 L:      spice-devel@lists.freedesktop.org
5732 S:      Maintained
5733 T:      git git://anongit.freedesktop.org/drm/drm-misc
5734 F:      drivers/gpu/drm/qxl/
5735 F:      include/uapi/drm/qxl_drm.h
5736
5737 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5738 S:      Orphan / Obsolete
5739 F:      drivers/gpu/drm/r128/
5740 F:      include/uapi/drm/r128_drm.h
5741
5742 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5743 M:      Robert Chiras <robert.chiras@nxp.com>
5744 S:      Maintained
5745 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5746 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5747
5748 DRM DRIVER FOR SITRONIX ST7703 PANELS
5749 M:      Guido Günther <agx@sigxcpu.org>
5750 R:      Purism Kernel Team <kernel@puri.sm>
5751 R:      Ondrej Jirman <megous@megous.com>
5752 S:      Maintained
5753 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5754 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5755
5756 DRM DRIVER FOR SAVAGE VIDEO CARDS
5757 S:      Orphan / Obsolete
5758 F:      drivers/gpu/drm/savage/
5759 F:      include/uapi/drm/savage_drm.h
5760
5761 DRM DRIVER FOR SIS VIDEO CARDS
5762 S:      Orphan / Obsolete
5763 F:      drivers/gpu/drm/sis/
5764 F:      include/uapi/drm/sis_drm.h
5765
5766 DRM DRIVER FOR SITRONIX ST7586 PANELS
5767 M:      David Lechner <david@lechnology.com>
5768 S:      Maintained
5769 T:      git git://anongit.freedesktop.org/drm/drm-misc
5770 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5771 F:      drivers/gpu/drm/tiny/st7586.c
5772
5773 DRM DRIVER FOR SITRONIX ST7701 PANELS
5774 M:      Jagan Teki <jagan@amarulasolutions.com>
5775 S:      Maintained
5776 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5777 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5778
5779 DRM DRIVER FOR SITRONIX ST7735R PANELS
5780 M:      David Lechner <david@lechnology.com>
5781 S:      Maintained
5782 T:      git git://anongit.freedesktop.org/drm/drm-misc
5783 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5784 F:      drivers/gpu/drm/tiny/st7735r.c
5785
5786 DRM DRIVER FOR SONY ACX424AKP PANELS
5787 M:      Linus Walleij <linus.walleij@linaro.org>
5788 S:      Maintained
5789 T:      git git://anongit.freedesktop.org/drm/drm-misc
5790 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5791
5792 DRM DRIVER FOR ST-ERICSSON MCDE
5793 M:      Linus Walleij <linus.walleij@linaro.org>
5794 S:      Maintained
5795 T:      git git://anongit.freedesktop.org/drm/drm-misc
5796 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5797 F:      drivers/gpu/drm/mcde/
5798
5799 DRM DRIVER FOR TDFX VIDEO CARDS
5800 S:      Orphan / Obsolete
5801 F:      drivers/gpu/drm/tdfx/
5802
5803 DRM DRIVER FOR TPO TPG110 PANELS
5804 M:      Linus Walleij <linus.walleij@linaro.org>
5805 S:      Maintained
5806 T:      git git://anongit.freedesktop.org/drm/drm-misc
5807 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5808 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5809
5810 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5811 M:      Dave Airlie <airlied@redhat.com>
5812 R:      Sean Paul <sean@poorly.run>
5813 R:      Thomas Zimmermann <tzimmermann@suse.de>
5814 L:      dri-devel@lists.freedesktop.org
5815 S:      Supported
5816 T:      git git://anongit.freedesktop.org/drm/drm-misc
5817 F:      drivers/gpu/drm/udl/
5818
5819 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5820 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5821 M:      Melissa Wen <melissa.srw@gmail.com>
5822 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5823 R:      Daniel Vetter <daniel@ffwll.ch>
5824 L:      dri-devel@lists.freedesktop.org
5825 S:      Maintained
5826 T:      git git://anongit.freedesktop.org/drm/drm-misc
5827 F:      Documentation/gpu/vkms.rst
5828 F:      drivers/gpu/drm/vkms/
5829
5830 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5831 M:      Hans de Goede <hdegoede@redhat.com>
5832 L:      dri-devel@lists.freedesktop.org
5833 S:      Maintained
5834 T:      git git://anongit.freedesktop.org/drm/drm-misc
5835 F:      drivers/gpu/drm/vboxvideo/
5836
5837 DRM DRIVER FOR VMWARE VIRTUAL GPU
5838 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5839 M:      Roland Scheidegger <sroland@vmware.com>
5840 M:      Zack Rusin <zackr@vmware.com>
5841 L:      dri-devel@lists.freedesktop.org
5842 S:      Supported
5843 T:      git git://people.freedesktop.org/~sroland/linux
5844 F:      drivers/gpu/drm/vmwgfx/
5845 F:      include/uapi/drm/vmwgfx_drm.h
5846
5847 DRM DRIVERS
5848 M:      David Airlie <airlied@linux.ie>
5849 M:      Daniel Vetter <daniel@ffwll.ch>
5850 L:      dri-devel@lists.freedesktop.org
5851 S:      Maintained
5852 B:      https://gitlab.freedesktop.org/drm
5853 C:      irc://chat.freenode.net/dri-devel
5854 T:      git git://anongit.freedesktop.org/drm/drm
5855 F:      Documentation/devicetree/bindings/display/
5856 F:      Documentation/devicetree/bindings/gpu/
5857 F:      Documentation/gpu/
5858 F:      drivers/gpu/drm/
5859 F:      drivers/gpu/vga/
5860 F:      include/drm/
5861 F:      include/linux/vga*
5862 F:      include/uapi/drm/
5863
5864 DRM DRIVERS AND MISC GPU PATCHES
5865 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5866 M:      Maxime Ripard <mripard@kernel.org>
5867 M:      Thomas Zimmermann <tzimmermann@suse.de>
5868 S:      Maintained
5869 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5870 T:      git git://anongit.freedesktop.org/drm/drm-misc
5871 F:      Documentation/gpu/
5872 F:      drivers/gpu/drm/*
5873 F:      drivers/gpu/vga/
5874 F:      include/drm/drm*
5875 F:      include/linux/vga*
5876 F:      include/uapi/drm/drm*
5877
5878 DRM DRIVERS FOR ALLWINNER A10
5879 M:      Maxime Ripard <mripard@kernel.org>
5880 M:      Chen-Yu Tsai <wens@csie.org>
5881 L:      dri-devel@lists.freedesktop.org
5882 S:      Supported
5883 T:      git git://anongit.freedesktop.org/drm/drm-misc
5884 F:      Documentation/devicetree/bindings/display/allwinner*
5885 F:      drivers/gpu/drm/sun4i/
5886
5887 DRM DRIVERS FOR AMLOGIC SOCS
5888 M:      Neil Armstrong <narmstrong@baylibre.com>
5889 L:      dri-devel@lists.freedesktop.org
5890 L:      linux-amlogic@lists.infradead.org
5891 S:      Supported
5892 W:      http://linux-meson.com/
5893 T:      git git://anongit.freedesktop.org/drm/drm-misc
5894 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5895 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5896 F:      Documentation/gpu/meson.rst
5897 F:      drivers/gpu/drm/meson/
5898
5899 DRM DRIVERS FOR ATMEL HLCDC
5900 M:      Sam Ravnborg <sam@ravnborg.org>
5901 M:      Boris Brezillon <bbrezillon@kernel.org>
5902 L:      dri-devel@lists.freedesktop.org
5903 S:      Supported
5904 T:      git git://anongit.freedesktop.org/drm/drm-misc
5905 F:      Documentation/devicetree/bindings/display/atmel/
5906 F:      drivers/gpu/drm/atmel-hlcdc/
5907
5908 DRM DRIVERS FOR BRIDGE CHIPS
5909 M:      Andrzej Hajda <a.hajda@samsung.com>
5910 M:      Neil Armstrong <narmstrong@baylibre.com>
5911 M:      Robert Foss <robert.foss@linaro.org>
5912 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5913 R:      Jonas Karlman <jonas@kwiboo.se>
5914 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5915 S:      Maintained
5916 T:      git git://anongit.freedesktop.org/drm/drm-misc
5917 F:      drivers/gpu/drm/bridge/
5918
5919 DRM DRIVERS FOR EXYNOS
5920 M:      Inki Dae <inki.dae@samsung.com>
5921 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5922 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5923 M:      Kyungmin Park <kyungmin.park@samsung.com>
5924 L:      dri-devel@lists.freedesktop.org
5925 S:      Supported
5926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5927 F:      Documentation/devicetree/bindings/display/exynos/
5928 F:      drivers/gpu/drm/exynos/
5929 F:      include/uapi/drm/exynos_drm.h
5930
5931 DRM DRIVERS FOR FREESCALE DCU
5932 M:      Stefan Agner <stefan@agner.ch>
5933 M:      Alison Wang <alison.wang@nxp.com>
5934 L:      dri-devel@lists.freedesktop.org
5935 S:      Supported
5936 T:      git git://anongit.freedesktop.org/drm/drm-misc
5937 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5938 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5939 F:      drivers/gpu/drm/fsl-dcu/
5940
5941 DRM DRIVERS FOR FREESCALE IMX
5942 M:      Philipp Zabel <p.zabel@pengutronix.de>
5943 L:      dri-devel@lists.freedesktop.org
5944 S:      Maintained
5945 F:      Documentation/devicetree/bindings/display/imx/
5946 F:      drivers/gpu/drm/imx/
5947 F:      drivers/gpu/ipu-v3/
5948
5949 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5950 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5951 L:      dri-devel@lists.freedesktop.org
5952 S:      Maintained
5953 T:      git git://github.com/patjak/drm-gma500
5954 F:      drivers/gpu/drm/gma500/
5955
5956 DRM DRIVERS FOR HISILICON
5957 M:      Xinliang Liu <xinliang.liu@linaro.org>
5958 M:      Tian Tao  <tiantao6@hisilicon.com>
5959 R:      John Stultz <john.stultz@linaro.org>
5960 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5961 R:      Chen Feng <puck.chen@hisilicon.com>
5962 L:      dri-devel@lists.freedesktop.org
5963 S:      Maintained
5964 T:      git git://anongit.freedesktop.org/drm/drm-misc
5965 F:      Documentation/devicetree/bindings/display/hisilicon/
5966 F:      drivers/gpu/drm/hisilicon/
5967
5968 DRM DRIVERS FOR LIMA
5969 M:      Qiang Yu <yuq825@gmail.com>
5970 L:      dri-devel@lists.freedesktop.org
5971 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5972 S:      Maintained
5973 T:      git git://anongit.freedesktop.org/drm/drm-misc
5974 F:      drivers/gpu/drm/lima/
5975 F:      include/uapi/drm/lima_drm.h
5976
5977 DRM DRIVERS FOR MEDIATEK
5978 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
5979 M:      Philipp Zabel <p.zabel@pengutronix.de>
5980 L:      dri-devel@lists.freedesktop.org
5981 S:      Supported
5982 F:      Documentation/devicetree/bindings/display/mediatek/
5983 F:      drivers/gpu/drm/mediatek/
5984 F:      drivers/phy/mediatek/phy-mtk-hdmi*
5985 F:      drivers/phy/mediatek/phy-mtk-mipi*
5986
5987 DRM DRIVERS FOR NVIDIA TEGRA
5988 M:      Thierry Reding <thierry.reding@gmail.com>
5989 L:      dri-devel@lists.freedesktop.org
5990 L:      linux-tegra@vger.kernel.org
5991 S:      Supported
5992 T:      git git://anongit.freedesktop.org/tegra/linux.git
5993 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5994 F:      drivers/gpu/drm/tegra/
5995 F:      drivers/gpu/host1x/
5996 F:      include/linux/host1x.h
5997 F:      include/uapi/drm/tegra_drm.h
5998
5999 DRM DRIVERS FOR RENESAS
6000 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6001 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6002 L:      dri-devel@lists.freedesktop.org
6003 L:      linux-renesas-soc@vger.kernel.org
6004 S:      Supported
6005 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6006 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
6007 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6008 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6009 F:      drivers/gpu/drm/rcar-du/
6010 F:      drivers/gpu/drm/shmobile/
6011 F:      include/linux/platform_data/shmob_drm.h
6012
6013 DRM DRIVERS FOR ROCKCHIP
6014 M:      Sandy Huang <hjc@rock-chips.com>
6015 M:      Heiko Stübner <heiko@sntech.de>
6016 L:      dri-devel@lists.freedesktop.org
6017 S:      Maintained
6018 T:      git git://anongit.freedesktop.org/drm/drm-misc
6019 F:      Documentation/devicetree/bindings/display/rockchip/
6020 F:      drivers/gpu/drm/rockchip/
6021
6022 DRM DRIVERS FOR STI
6023 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6024 M:      Vincent Abriou <vincent.abriou@st.com>
6025 L:      dri-devel@lists.freedesktop.org
6026 S:      Maintained
6027 T:      git git://anongit.freedesktop.org/drm/drm-misc
6028 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6029 F:      drivers/gpu/drm/sti
6030
6031 DRM DRIVERS FOR STM
6032 M:      Yannick Fertre <yannick.fertre@st.com>
6033 M:      Philippe Cornu <philippe.cornu@st.com>
6034 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6035 M:      Vincent Abriou <vincent.abriou@st.com>
6036 L:      dri-devel@lists.freedesktop.org
6037 S:      Maintained
6038 T:      git git://anongit.freedesktop.org/drm/drm-misc
6039 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6040 F:      drivers/gpu/drm/stm
6041
6042 DRM DRIVERS FOR TI KEYSTONE
6043 M:      Jyri Sarha <jyri.sarha@iki.fi>
6044 M:      Tomi Valkeinen <tomba@kernel.org>
6045 L:      dri-devel@lists.freedesktop.org
6046 S:      Maintained
6047 T:      git git://anongit.freedesktop.org/drm/drm-misc
6048 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6049 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6050 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6051 F:      drivers/gpu/drm/tidss/
6052
6053 DRM DRIVERS FOR TI LCDC
6054 M:      Jyri Sarha <jyri.sarha@iki.fi>
6055 R:      Tomi Valkeinen <tomba@kernel.org>
6056 L:      dri-devel@lists.freedesktop.org
6057 S:      Maintained
6058 F:      Documentation/devicetree/bindings/display/tilcdc/
6059 F:      drivers/gpu/drm/tilcdc/
6060
6061 DRM DRIVERS FOR TI OMAP
6062 M:      Tomi Valkeinen <tomba@kernel.org>
6063 L:      dri-devel@lists.freedesktop.org
6064 S:      Maintained
6065 F:      Documentation/devicetree/bindings/display/ti/
6066 F:      drivers/gpu/drm/omapdrm/
6067
6068 DRM DRIVERS FOR V3D
6069 M:      Eric Anholt <eric@anholt.net>
6070 S:      Supported
6071 T:      git git://anongit.freedesktop.org/drm/drm-misc
6072 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6073 F:      drivers/gpu/drm/v3d/
6074 F:      include/uapi/drm/v3d_drm.h
6075
6076 DRM DRIVERS FOR VC4
6077 M:      Eric Anholt <eric@anholt.net>
6078 M:      Maxime Ripard <mripard@kernel.org>
6079 S:      Supported
6080 T:      git git://github.com/anholt/linux
6081 T:      git git://anongit.freedesktop.org/drm/drm-misc
6082 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6083 F:      drivers/gpu/drm/vc4/
6084 F:      include/uapi/drm/vc4_drm.h
6085
6086 DRM DRIVERS FOR VIVANTE GPU IP
6087 M:      Lucas Stach <l.stach@pengutronix.de>
6088 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6089 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6090 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6091 L:      dri-devel@lists.freedesktop.org
6092 S:      Maintained
6093 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6094 F:      drivers/gpu/drm/etnaviv/
6095 F:      include/uapi/drm/etnaviv_drm.h
6096
6097 DRM DRIVERS FOR XEN
6098 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6099 L:      dri-devel@lists.freedesktop.org
6100 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6101 S:      Supported
6102 T:      git git://anongit.freedesktop.org/drm/drm-misc
6103 F:      Documentation/gpu/xen-front.rst
6104 F:      drivers/gpu/drm/xen/
6105
6106 DRM DRIVERS FOR XILINX
6107 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6108 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6109 L:      dri-devel@lists.freedesktop.org
6110 S:      Maintained
6111 T:      git git://anongit.freedesktop.org/drm/drm-misc
6112 F:      Documentation/devicetree/bindings/display/xlnx/
6113 F:      drivers/gpu/drm/xlnx/
6114
6115 DRM PANEL DRIVERS
6116 M:      Thierry Reding <thierry.reding@gmail.com>
6117 R:      Sam Ravnborg <sam@ravnborg.org>
6118 L:      dri-devel@lists.freedesktop.org
6119 S:      Maintained
6120 T:      git git://anongit.freedesktop.org/drm/drm-misc
6121 F:      Documentation/devicetree/bindings/display/panel/
6122 F:      drivers/gpu/drm/drm_panel.c
6123 F:      drivers/gpu/drm/panel/
6124 F:      include/drm/drm_panel.h
6125
6126 DRM TTM SUBSYSTEM
6127 M:      Christian Koenig <christian.koenig@amd.com>
6128 M:      Huang Rui <ray.huang@amd.com>
6129 L:      dri-devel@lists.freedesktop.org
6130 S:      Maintained
6131 T:      git git://people.freedesktop.org/~agd5f/linux
6132 F:      drivers/gpu/drm/ttm/
6133 F:      include/drm/ttm/
6134
6135 DSBR100 USB FM RADIO DRIVER
6136 M:      Alexey Klimov <klimov.linux@gmail.com>
6137 L:      linux-media@vger.kernel.org
6138 S:      Maintained
6139 T:      git git://linuxtv.org/media_tree.git
6140 F:      drivers/media/radio/dsbr100.c
6141
6142 DT3155 MEDIA DRIVER
6143 M:      Hans Verkuil <hverkuil@xs4all.nl>
6144 L:      linux-media@vger.kernel.org
6145 S:      Odd Fixes
6146 W:      https://linuxtv.org
6147 T:      git git://linuxtv.org/media_tree.git
6148 F:      drivers/media/pci/dt3155/
6149
6150 DVB_USB_AF9015 MEDIA DRIVER
6151 M:      Antti Palosaari <crope@iki.fi>
6152 L:      linux-media@vger.kernel.org
6153 S:      Maintained
6154 W:      https://linuxtv.org
6155 W:      http://palosaari.fi/linux/
6156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6157 T:      git git://linuxtv.org/anttip/media_tree.git
6158 F:      drivers/media/usb/dvb-usb-v2/af9015*
6159
6160 DVB_USB_AF9035 MEDIA DRIVER
6161 M:      Antti Palosaari <crope@iki.fi>
6162 L:      linux-media@vger.kernel.org
6163 S:      Maintained
6164 W:      https://linuxtv.org
6165 W:      http://palosaari.fi/linux/
6166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6167 T:      git git://linuxtv.org/anttip/media_tree.git
6168 F:      drivers/media/usb/dvb-usb-v2/af9035*
6169
6170 DVB_USB_ANYSEE MEDIA DRIVER
6171 M:      Antti Palosaari <crope@iki.fi>
6172 L:      linux-media@vger.kernel.org
6173 S:      Maintained
6174 W:      https://linuxtv.org
6175 W:      http://palosaari.fi/linux/
6176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6177 T:      git git://linuxtv.org/anttip/media_tree.git
6178 F:      drivers/media/usb/dvb-usb-v2/anysee*
6179
6180 DVB_USB_AU6610 MEDIA DRIVER
6181 M:      Antti Palosaari <crope@iki.fi>
6182 L:      linux-media@vger.kernel.org
6183 S:      Maintained
6184 W:      https://linuxtv.org
6185 W:      http://palosaari.fi/linux/
6186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6187 T:      git git://linuxtv.org/anttip/media_tree.git
6188 F:      drivers/media/usb/dvb-usb-v2/au6610*
6189
6190 DVB_USB_CE6230 MEDIA DRIVER
6191 M:      Antti Palosaari <crope@iki.fi>
6192 L:      linux-media@vger.kernel.org
6193 S:      Maintained
6194 W:      https://linuxtv.org
6195 W:      http://palosaari.fi/linux/
6196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6197 T:      git git://linuxtv.org/anttip/media_tree.git
6198 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6199
6200 DVB_USB_CXUSB MEDIA DRIVER
6201 M:      Michael Krufky <mkrufky@linuxtv.org>
6202 L:      linux-media@vger.kernel.org
6203 S:      Maintained
6204 W:      https://linuxtv.org
6205 W:      http://github.com/mkrufky
6206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6207 T:      git git://linuxtv.org/media_tree.git
6208 F:      drivers/media/usb/dvb-usb/cxusb*
6209
6210 DVB_USB_EC168 MEDIA DRIVER
6211 M:      Antti Palosaari <crope@iki.fi>
6212 L:      linux-media@vger.kernel.org
6213 S:      Maintained
6214 W:      https://linuxtv.org
6215 W:      http://palosaari.fi/linux/
6216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6217 T:      git git://linuxtv.org/anttip/media_tree.git
6218 F:      drivers/media/usb/dvb-usb-v2/ec168*
6219
6220 DVB_USB_GL861 MEDIA DRIVER
6221 M:      Antti Palosaari <crope@iki.fi>
6222 L:      linux-media@vger.kernel.org
6223 S:      Maintained
6224 W:      https://linuxtv.org
6225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6226 T:      git git://linuxtv.org/anttip/media_tree.git
6227 F:      drivers/media/usb/dvb-usb-v2/gl861*
6228
6229 DVB_USB_MXL111SF MEDIA DRIVER
6230 M:      Michael Krufky <mkrufky@linuxtv.org>
6231 L:      linux-media@vger.kernel.org
6232 S:      Maintained
6233 W:      https://linuxtv.org
6234 W:      http://github.com/mkrufky
6235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6236 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6237 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6238
6239 DVB_USB_RTL28XXU MEDIA DRIVER
6240 M:      Antti Palosaari <crope@iki.fi>
6241 L:      linux-media@vger.kernel.org
6242 S:      Maintained
6243 W:      https://linuxtv.org
6244 W:      http://palosaari.fi/linux/
6245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6246 T:      git git://linuxtv.org/anttip/media_tree.git
6247 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6248
6249 DVB_USB_V2 MEDIA DRIVER
6250 M:      Antti Palosaari <crope@iki.fi>
6251 L:      linux-media@vger.kernel.org
6252 S:      Maintained
6253 W:      https://linuxtv.org
6254 W:      http://palosaari.fi/linux/
6255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6256 T:      git git://linuxtv.org/anttip/media_tree.git
6257 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6258 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6259
6260 DYNAMIC DEBUG
6261 M:      Jason Baron <jbaron@akamai.com>
6262 S:      Maintained
6263 F:      include/linux/dynamic_debug.h
6264 F:      lib/dynamic_debug.c
6265
6266 DYNAMIC INTERRUPT MODERATION
6267 M:      Tal Gilboa <talgi@nvidia.com>
6268 S:      Maintained
6269 F:      Documentation/networking/net_dim.rst
6270 F:      include/linux/dim.h
6271 F:      lib/dim/
6272
6273 DZ DECSTATION DZ11 SERIAL DRIVER
6274 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6275 S:      Maintained
6276 F:      drivers/tty/serial/dz.*
6277
6278 E3X0 POWER BUTTON DRIVER
6279 M:      Moritz Fischer <moritz.fischer@ettus.com>
6280 L:      usrp-users@lists.ettus.com
6281 S:      Supported
6282 W:      http://www.ettus.com
6283 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6284 F:      drivers/input/misc/e3x0-button.c
6285
6286 E4000 MEDIA DRIVER
6287 M:      Antti Palosaari <crope@iki.fi>
6288 L:      linux-media@vger.kernel.org
6289 S:      Maintained
6290 W:      https://linuxtv.org
6291 W:      http://palosaari.fi/linux/
6292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6293 T:      git git://linuxtv.org/anttip/media_tree.git
6294 F:      drivers/media/tuners/e4000*
6295
6296 EARTH_PT1 MEDIA DRIVER
6297 M:      Akihiro Tsukada <tskd08@gmail.com>
6298 L:      linux-media@vger.kernel.org
6299 S:      Odd Fixes
6300 F:      drivers/media/pci/pt1/
6301
6302 EARTH_PT3 MEDIA DRIVER
6303 M:      Akihiro Tsukada <tskd08@gmail.com>
6304 L:      linux-media@vger.kernel.org
6305 S:      Odd Fixes
6306 F:      drivers/media/pci/pt3/
6307
6308 EC100 MEDIA DRIVER
6309 M:      Antti Palosaari <crope@iki.fi>
6310 L:      linux-media@vger.kernel.org
6311 S:      Maintained
6312 W:      https://linuxtv.org
6313 W:      http://palosaari.fi/linux/
6314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6315 T:      git git://linuxtv.org/anttip/media_tree.git
6316 F:      drivers/media/dvb-frontends/ec100*
6317
6318 ECRYPT FILE SYSTEM
6319 M:      Tyler Hicks <code@tyhicks.com>
6320 L:      ecryptfs@vger.kernel.org
6321 S:      Odd Fixes
6322 W:      http://ecryptfs.org
6323 W:      https://launchpad.net/ecryptfs
6324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6325 F:      Documentation/filesystems/ecryptfs.rst
6326 F:      fs/ecryptfs/
6327
6328 EDAC-AMD64
6329 M:      Borislav Petkov <bp@alien8.de>
6330 L:      linux-edac@vger.kernel.org
6331 S:      Maintained
6332 F:      drivers/edac/amd64_edac*
6333
6334 EDAC-ARMADA
6335 M:      Jan Luebbe <jlu@pengutronix.de>
6336 L:      linux-edac@vger.kernel.org
6337 S:      Maintained
6338 F:      drivers/edac/armada_xp_*
6339
6340 EDAC-AST2500
6341 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6342 S:      Supported
6343 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6344 F:      drivers/edac/aspeed_edac.c
6345
6346 EDAC-BLUEFIELD
6347 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6348 S:      Supported
6349 F:      drivers/edac/bluefield_edac.c
6350
6351 EDAC-CALXEDA
6352 M:      Andre Przywara <andre.przywara@arm.com>
6353 L:      linux-edac@vger.kernel.org
6354 S:      Maintained
6355 F:      drivers/edac/highbank*
6356
6357 EDAC-CAVIUM OCTEON
6358 M:      Ralf Baechle <ralf@linux-mips.org>
6359 L:      linux-edac@vger.kernel.org
6360 L:      linux-mips@vger.kernel.org
6361 S:      Supported
6362 F:      drivers/edac/octeon_edac*
6363
6364 EDAC-CAVIUM THUNDERX
6365 M:      Robert Richter <rric@kernel.org>
6366 L:      linux-edac@vger.kernel.org
6367 S:      Odd Fixes
6368 F:      drivers/edac/thunderx_edac*
6369
6370 EDAC-CORE
6371 M:      Borislav Petkov <bp@alien8.de>
6372 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6373 M:      Tony Luck <tony.luck@intel.com>
6374 R:      James Morse <james.morse@arm.com>
6375 R:      Robert Richter <rric@kernel.org>
6376 L:      linux-edac@vger.kernel.org
6377 S:      Supported
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6379 F:      Documentation/admin-guide/ras.rst
6380 F:      Documentation/driver-api/edac.rst
6381 F:      drivers/edac/
6382 F:      include/linux/edac.h
6383
6384 EDAC-DMC520
6385 M:      Lei Wang <lewan@microsoft.com>
6386 L:      linux-edac@vger.kernel.org
6387 S:      Supported
6388 F:      drivers/edac/dmc520_edac.c
6389
6390 EDAC-E752X
6391 M:      Mark Gross <mark.gross@intel.com>
6392 L:      linux-edac@vger.kernel.org
6393 S:      Maintained
6394 F:      drivers/edac/e752x_edac.c
6395
6396 EDAC-E7XXX
6397 L:      linux-edac@vger.kernel.org
6398 S:      Maintained
6399 F:      drivers/edac/e7xxx_edac.c
6400
6401 EDAC-FSL_DDR
6402 M:      York Sun <york.sun@nxp.com>
6403 L:      linux-edac@vger.kernel.org
6404 S:      Maintained
6405 F:      drivers/edac/fsl_ddr_edac.*
6406
6407 EDAC-GHES
6408 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6409 L:      linux-edac@vger.kernel.org
6410 S:      Maintained
6411 F:      drivers/edac/ghes_edac.c
6412
6413 EDAC-I10NM
6414 M:      Tony Luck <tony.luck@intel.com>
6415 L:      linux-edac@vger.kernel.org
6416 S:      Maintained
6417 F:      drivers/edac/i10nm_base.c
6418
6419 EDAC-I3000
6420 L:      linux-edac@vger.kernel.org
6421 S:      Orphan
6422 F:      drivers/edac/i3000_edac.c
6423
6424 EDAC-I5000
6425 L:      linux-edac@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/edac/i5000_edac.c
6428
6429 EDAC-I5400
6430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6431 L:      linux-edac@vger.kernel.org
6432 S:      Maintained
6433 F:      drivers/edac/i5400_edac.c
6434
6435 EDAC-I7300
6436 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6437 L:      linux-edac@vger.kernel.org
6438 S:      Maintained
6439 F:      drivers/edac/i7300_edac.c
6440
6441 EDAC-I7CORE
6442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6443 L:      linux-edac@vger.kernel.org
6444 S:      Maintained
6445 F:      drivers/edac/i7core_edac.c
6446
6447 EDAC-I82443BXGX
6448 M:      Tim Small <tim@buttersideup.com>
6449 L:      linux-edac@vger.kernel.org
6450 S:      Maintained
6451 F:      drivers/edac/i82443bxgx_edac.c
6452
6453 EDAC-I82975X
6454 M:      "Arvind R." <arvino55@gmail.com>
6455 L:      linux-edac@vger.kernel.org
6456 S:      Maintained
6457 F:      drivers/edac/i82975x_edac.c
6458
6459 EDAC-IE31200
6460 M:      Jason Baron <jbaron@akamai.com>
6461 L:      linux-edac@vger.kernel.org
6462 S:      Maintained
6463 F:      drivers/edac/ie31200_edac.c
6464
6465 EDAC-IGEN6
6466 M:      Tony Luck <tony.luck@intel.com>
6467 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6468 L:      linux-edac@vger.kernel.org
6469 S:      Maintained
6470 F:      drivers/edac/igen6_edac.c
6471
6472 EDAC-MPC85XX
6473 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6474 L:      linux-edac@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/edac/mpc85xx_edac.[ch]
6477
6478 EDAC-PASEMI
6479 M:      Egor Martovetsky <egor@pasemi.com>
6480 L:      linux-edac@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/edac/pasemi_edac.c
6483
6484 EDAC-PND2
6485 M:      Tony Luck <tony.luck@intel.com>
6486 L:      linux-edac@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/edac/pnd2_edac.[ch]
6489
6490 EDAC-QCOM
6491 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6492 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6493 L:      linux-arm-msm@vger.kernel.org
6494 L:      linux-edac@vger.kernel.org
6495 S:      Maintained
6496 F:      drivers/edac/qcom_edac.c
6497
6498 EDAC-R82600
6499 M:      Tim Small <tim@buttersideup.com>
6500 L:      linux-edac@vger.kernel.org
6501 S:      Maintained
6502 F:      drivers/edac/r82600_edac.c
6503
6504 EDAC-SBRIDGE
6505 M:      Tony Luck <tony.luck@intel.com>
6506 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6507 L:      linux-edac@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/edac/sb_edac.c
6510
6511 EDAC-SIFIVE
6512 M:      Yash Shah <yash.shah@sifive.com>
6513 L:      linux-edac@vger.kernel.org
6514 S:      Supported
6515 F:      drivers/edac/sifive_edac.c
6516
6517 EDAC-SKYLAKE
6518 M:      Tony Luck <tony.luck@intel.com>
6519 L:      linux-edac@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/edac/skx_*.[ch]
6522
6523 EDAC-TI
6524 M:      Tero Kristo <kristo@kernel.org>
6525 L:      linux-edac@vger.kernel.org
6526 S:      Odd Fixes
6527 F:      drivers/edac/ti_edac.c
6528
6529 EDIROL UA-101/UA-1000 DRIVER
6530 M:      Clemens Ladisch <clemens@ladisch.de>
6531 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6532 S:      Maintained
6533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6534 F:      sound/usb/misc/ua101.c
6535
6536 EFI TEST DRIVER
6537 M:      Ivan Hu <ivan.hu@canonical.com>
6538 M:      Ard Biesheuvel <ardb@kernel.org>
6539 L:      linux-efi@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/firmware/efi/test/
6542
6543 EFI VARIABLE FILESYSTEM
6544 M:      Matthew Garrett <matthew.garrett@nebula.com>
6545 M:      Jeremy Kerr <jk@ozlabs.org>
6546 M:      Ard Biesheuvel <ardb@kernel.org>
6547 L:      linux-efi@vger.kernel.org
6548 S:      Maintained
6549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6550 F:      fs/efivarfs/
6551
6552 EFIFB FRAMEBUFFER DRIVER
6553 M:      Peter Jones <pjones@redhat.com>
6554 L:      linux-fbdev@vger.kernel.org
6555 S:      Maintained
6556 F:      drivers/video/fbdev/efifb.c
6557
6558 EFS FILESYSTEM
6559 S:      Orphan
6560 W:      http://aeschi.ch.eu.org/efs/
6561 F:      fs/efs/
6562
6563 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6564 M:      Douglas Miller <dougmill@linux.ibm.com>
6565 L:      netdev@vger.kernel.org
6566 S:      Maintained
6567 F:      drivers/net/ethernet/ibm/ehea/
6568
6569 EM28XX VIDEO4LINUX DRIVER
6570 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6571 L:      linux-media@vger.kernel.org
6572 S:      Maintained
6573 W:      https://linuxtv.org
6574 T:      git git://linuxtv.org/media_tree.git
6575 F:      Documentation/admin-guide/media/em28xx*
6576 F:      drivers/media/usb/em28xx/
6577
6578 EMBEDDED LINUX
6579 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6580 M:      Matt Mackall <mpm@selenic.com>
6581 M:      David Woodhouse <dwmw2@infradead.org>
6582 L:      linux-embedded@vger.kernel.org
6583 S:      Maintained
6584
6585 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6586 M:      Adrian Hunter <adrian.hunter@intel.com>
6587 M:      Ritesh Harjani <riteshh@codeaurora.org>
6588 M:      Asutosh Das <asutoshd@codeaurora.org>
6589 L:      linux-mmc@vger.kernel.org
6590 S:      Maintained
6591 F:      drivers/mmc/host/cqhci*
6592
6593 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6594 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6595 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6596 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6597 L:      linux-scsi@vger.kernel.org
6598 S:      Supported
6599 W:      http://www.broadcom.com
6600 F:      drivers/scsi/be2iscsi/
6601
6602 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6603 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6604 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6605 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6606 L:      netdev@vger.kernel.org
6607 S:      Supported
6608 W:      http://www.emulex.com
6609 F:      drivers/net/ethernet/emulex/benet/
6610
6611 EMULEX ONECONNECT ROCE DRIVER
6612 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6613 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6614 L:      linux-rdma@vger.kernel.org
6615 S:      Odd Fixes
6616 W:      http://www.broadcom.com
6617 F:      drivers/infiniband/hw/ocrdma/
6618 F:      include/uapi/rdma/ocrdma-abi.h
6619
6620 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6621 M:      James Smart <james.smart@broadcom.com>
6622 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6623 L:      linux-scsi@vger.kernel.org
6624 S:      Supported
6625 W:      http://www.broadcom.com
6626 F:      drivers/scsi/lpfc/
6627
6628 ENE CB710 FLASH CARD READER DRIVER
6629 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6630 S:      Maintained
6631 F:      drivers/misc/cb710/
6632 F:      drivers/mmc/host/cb710-mmc.*
6633 F:      include/linux/cb710.h
6634
6635 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6636 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6637 S:      Maintained
6638 F:      drivers/media/rc/ene_ir.*
6639
6640 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6641 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6642 L:      linuxppc-dev@lists.ozlabs.org
6643 S:      Maintained
6644 F:      drivers/tty/ehv_bytechan.c
6645
6646 EPSON S1D13XXX FRAMEBUFFER DRIVER
6647 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6648 S:      Maintained
6649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6650 F:      drivers/video/fbdev/s1d13xxxfb.c
6651 F:      include/video/s1d13xxxfb.h
6652
6653 EROFS FILE SYSTEM
6654 M:      Gao Xiang <xiang@kernel.org>
6655 M:      Chao Yu <yuchao0@huawei.com>
6656 L:      linux-erofs@lists.ozlabs.org
6657 S:      Maintained
6658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6659 F:      Documentation/filesystems/erofs.rst
6660 F:      fs/erofs/
6661 F:      include/trace/events/erofs.h
6662
6663 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6664 M:      Jeff Layton <jlayton@kernel.org>
6665 S:      Maintained
6666 F:      include/linux/errseq.h
6667 F:      lib/errseq.c
6668
6669 ET131X NETWORK DRIVER
6670 M:      Mark Einon <mark.einon@gmail.com>
6671 S:      Odd Fixes
6672 F:      drivers/net/ethernet/agere/
6673
6674 ETHERNET BRIDGE
6675 M:      Roopa Prabhu <roopa@nvidia.com>
6676 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6677 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6678 L:      netdev@vger.kernel.org
6679 S:      Maintained
6680 W:      http://www.linuxfoundation.org/en/Net:Bridge
6681 F:      include/linux/netfilter_bridge/
6682 F:      net/bridge/
6683
6684 ETHERNET PHY LIBRARY
6685 M:      Andrew Lunn <andrew@lunn.ch>
6686 M:      Heiner Kallweit <hkallweit1@gmail.com>
6687 R:      Russell King <linux@armlinux.org.uk>
6688 L:      netdev@vger.kernel.org
6689 S:      Maintained
6690 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6691 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6692 F:      Documentation/devicetree/bindings/net/mdio*
6693 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6694 F:      Documentation/networking/phy.rst
6695 F:      drivers/net/mdio/
6696 F:      drivers/net/mdio/of_mdio.c
6697 F:      drivers/net/pcs/
6698 F:      drivers/net/phy/
6699 F:      drivers/of/of_net.c
6700 F:      include/dt-bindings/net/qca-ar803x.h
6701 F:      include/linux/*mdio*.h
6702 F:      include/linux/mdio/*.h
6703 F:      include/linux/of_net.h
6704 F:      include/linux/phy.h
6705 F:      include/linux/phy_fixed.h
6706 F:      include/linux/platform_data/mdio-bcm-unimac.h
6707 F:      include/linux/platform_data/mdio-gpio.h
6708 F:      include/trace/events/mdio.h
6709 F:      include/uapi/linux/mdio.h
6710 F:      include/uapi/linux/mii.h
6711
6712 EXFAT FILE SYSTEM
6713 M:      Namjae Jeon <namjae.jeon@samsung.com>
6714 M:      Sungjong Seo <sj1557.seo@samsung.com>
6715 L:      linux-fsdevel@vger.kernel.org
6716 S:      Maintained
6717 F:      fs/exfat/
6718
6719 EXT2 FILE SYSTEM
6720 M:      Jan Kara <jack@suse.com>
6721 L:      linux-ext4@vger.kernel.org
6722 S:      Maintained
6723 F:      Documentation/filesystems/ext2.rst
6724 F:      fs/ext2/
6725 F:      include/linux/ext2*
6726
6727 EXT4 FILE SYSTEM
6728 M:      "Theodore Ts'o" <tytso@mit.edu>
6729 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6730 L:      linux-ext4@vger.kernel.org
6731 S:      Maintained
6732 W:      http://ext4.wiki.kernel.org
6733 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6735 F:      Documentation/filesystems/ext4/
6736 F:      fs/ext4/
6737 F:      include/trace/events/ext4.h
6738
6739 Extended Verification Module (EVM)
6740 M:      Mimi Zohar <zohar@linux.ibm.com>
6741 L:      linux-integrity@vger.kernel.org
6742 S:      Supported
6743 F:      security/integrity/evm/
6744
6745 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6746 M:      Ard Biesheuvel <ardb@kernel.org>
6747 L:      linux-efi@vger.kernel.org
6748 S:      Maintained
6749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6750 F:      Documentation/admin-guide/efi-stub.rst
6751 F:      arch/*/include/asm/efi.h
6752 F:      arch/*/kernel/efi.c
6753 F:      arch/arm/boot/compressed/efi-header.S
6754 F:      arch/arm64/kernel/efi-entry.S
6755 F:      arch/x86/platform/efi/
6756 F:      drivers/firmware/efi/
6757 F:      include/linux/efi*.h
6758
6759 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6760 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6761 M:      Chanwoo Choi <cw00.choi@samsung.com>
6762 L:      linux-kernel@vger.kernel.org
6763 S:      Maintained
6764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6765 F:      Documentation/devicetree/bindings/extcon/
6766 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6767 F:      drivers/extcon/
6768 F:      include/linux/extcon.h
6769 F:      include/linux/extcon/
6770
6771 EXTRA BOOT CONFIG
6772 M:      Masami Hiramatsu <mhiramat@kernel.org>
6773 S:      Maintained
6774 F:      Documentation/admin-guide/bootconfig.rst
6775 F:      fs/proc/bootconfig.c
6776 F:      include/linux/bootconfig.h
6777 F:      lib/bootconfig.c
6778 F:      tools/bootconfig/*
6779 F:      tools/bootconfig/scripts/*
6780
6781 EXYNOS DP DRIVER
6782 M:      Jingoo Han <jingoohan1@gmail.com>
6783 L:      dri-devel@lists.freedesktop.org
6784 S:      Maintained
6785 F:      drivers/gpu/drm/exynos/exynos_dp*
6786
6787 EXYNOS SYSMMU (IOMMU) driver
6788 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6789 L:      iommu@lists.linux-foundation.org
6790 S:      Maintained
6791 F:      drivers/iommu/exynos-iommu.c
6792
6793 F2FS FILE SYSTEM
6794 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6795 M:      Chao Yu <yuchao0@huawei.com>
6796 L:      linux-f2fs-devel@lists.sourceforge.net
6797 S:      Maintained
6798 W:      https://f2fs.wiki.kernel.org/
6799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6800 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6801 F:      Documentation/filesystems/f2fs.rst
6802 F:      fs/f2fs/
6803 F:      include/linux/f2fs_fs.h
6804 F:      include/trace/events/f2fs.h
6805 F:      include/uapi/linux/f2fs.h
6806
6807 F71805F HARDWARE MONITORING DRIVER
6808 M:      Jean Delvare <jdelvare@suse.com>
6809 L:      linux-hwmon@vger.kernel.org
6810 S:      Maintained
6811 F:      Documentation/hwmon/f71805f.rst
6812 F:      drivers/hwmon/f71805f.c
6813
6814 FADDR2LINE
6815 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6816 S:      Maintained
6817 F:      scripts/faddr2line
6818
6819 FAILOVER MODULE
6820 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6821 L:      netdev@vger.kernel.org
6822 S:      Supported
6823 F:      Documentation/networking/failover.rst
6824 F:      include/net/failover.h
6825 F:      net/core/failover.c
6826
6827 FANOTIFY
6828 M:      Jan Kara <jack@suse.cz>
6829 R:      Amir Goldstein <amir73il@gmail.com>
6830 L:      linux-fsdevel@vger.kernel.org
6831 S:      Maintained
6832 F:      fs/notify/fanotify/
6833 F:      include/linux/fanotify.h
6834 F:      include/uapi/linux/fanotify.h
6835
6836 FARSYNC SYNCHRONOUS DRIVER
6837 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6838 S:      Supported
6839 W:      http://www.farsite.co.uk/
6840 F:      drivers/net/wan/farsync.*
6841
6842 FAULT INJECTION SUPPORT
6843 M:      Akinobu Mita <akinobu.mita@gmail.com>
6844 S:      Supported
6845 F:      Documentation/fault-injection/
6846 F:      lib/fault-inject.c
6847
6848 FBTFT Framebuffer drivers
6849 L:      dri-devel@lists.freedesktop.org
6850 L:      linux-fbdev@vger.kernel.org
6851 S:      Orphan
6852 F:      drivers/staging/fbtft/
6853
6854 FC0011 TUNER DRIVER
6855 M:      Michael Buesch <m@bues.ch>
6856 L:      linux-media@vger.kernel.org
6857 S:      Maintained
6858 F:      drivers/media/tuners/fc0011.c
6859 F:      drivers/media/tuners/fc0011.h
6860
6861 FC2580 MEDIA DRIVER
6862 M:      Antti Palosaari <crope@iki.fi>
6863 L:      linux-media@vger.kernel.org
6864 S:      Maintained
6865 W:      https://linuxtv.org
6866 W:      http://palosaari.fi/linux/
6867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6868 T:      git git://linuxtv.org/anttip/media_tree.git
6869 F:      drivers/media/tuners/fc2580*
6870
6871 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6872 M:      Hannes Reinecke <hare@suse.de>
6873 L:      linux-scsi@vger.kernel.org
6874 S:      Supported
6875 W:      www.Open-FCoE.org
6876 F:      drivers/scsi/fcoe/
6877 F:      drivers/scsi/libfc/
6878 F:      include/scsi/fc/
6879 F:      include/scsi/libfc.h
6880 F:      include/scsi/libfcoe.h
6881 F:      include/uapi/scsi/fc/
6882
6883 FILE LOCKING (flock() and fcntl()/lockf())
6884 M:      Jeff Layton <jlayton@kernel.org>
6885 M:      "J. Bruce Fields" <bfields@fieldses.org>
6886 L:      linux-fsdevel@vger.kernel.org
6887 S:      Maintained
6888 F:      fs/fcntl.c
6889 F:      fs/locks.c
6890 F:      include/linux/fcntl.h
6891 F:      include/uapi/linux/fcntl.h
6892
6893 FILESYSTEM DIRECT ACCESS (DAX)
6894 M:      Dan Williams <dan.j.williams@intel.com>
6895 R:      Matthew Wilcox <willy@infradead.org>
6896 R:      Jan Kara <jack@suse.cz>
6897 L:      linux-fsdevel@vger.kernel.org
6898 L:      linux-nvdimm@lists.01.org
6899 S:      Supported
6900 F:      fs/dax.c
6901 F:      include/linux/dax.h
6902 F:      include/trace/events/fs_dax.h
6903
6904 FILESYSTEMS (VFS and infrastructure)
6905 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6906 L:      linux-fsdevel@vger.kernel.org
6907 S:      Maintained
6908 F:      fs/*
6909 F:      include/linux/fs.h
6910 F:      include/linux/fs_types.h
6911 F:      include/uapi/linux/fs.h
6912 F:      include/uapi/linux/openat2.h
6913 X:      fs/io-wq.c
6914 X:      fs/io-wq.h
6915 X:      fs/io_uring.c
6916
6917 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6918 M:      Riku Voipio <riku.voipio@iki.fi>
6919 L:      linux-hwmon@vger.kernel.org
6920 S:      Maintained
6921 F:      drivers/hwmon/f75375s.c
6922 F:      include/linux/f75375s.h
6923
6924 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6925 M:      Clemens Ladisch <clemens@ladisch.de>
6926 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6928 S:      Maintained
6929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6930 F:      include/uapi/sound/firewire.h
6931 F:      sound/firewire/
6932
6933 FIREWIRE MEDIA DRIVERS (firedtv)
6934 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6935 L:      linux-media@vger.kernel.org
6936 L:      linux1394-devel@lists.sourceforge.net
6937 S:      Maintained
6938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6939 F:      drivers/media/firewire/
6940
6941 FIREWIRE SBP-2 TARGET
6942 M:      Chris Boot <bootc@bootc.net>
6943 L:      linux-scsi@vger.kernel.org
6944 L:      target-devel@vger.kernel.org
6945 L:      linux1394-devel@lists.sourceforge.net
6946 S:      Maintained
6947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6948 F:      drivers/target/sbp/
6949
6950 FIREWIRE SUBSYSTEM
6951 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6952 L:      linux1394-devel@lists.sourceforge.net
6953 S:      Maintained
6954 W:      http://ieee1394.wiki.kernel.org/
6955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6956 F:      drivers/firewire/
6957 F:      include/linux/firewire.h
6958 F:      include/uapi/linux/firewire*.h
6959 F:      tools/firewire/
6960
6961 FIRMWARE LOADER (request_firmware)
6962 M:      Luis Chamberlain <mcgrof@kernel.org>
6963 L:      linux-kernel@vger.kernel.org
6964 S:      Maintained
6965 F:      Documentation/firmware_class/
6966 F:      drivers/base/firmware_loader/
6967 F:      include/linux/firmware.h
6968
6969 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6970 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6971 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6972 S:      Maintained
6973 F:      drivers/block/rsxx/
6974
6975 FLEXTIMER FTM-QUADDEC DRIVER
6976 M:      Patrick Havelange <patrick.havelange@essensium.com>
6977 L:      linux-iio@vger.kernel.org
6978 S:      Maintained
6979 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6980 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6981 F:      drivers/counter/ftm-quaddec.c
6982
6983 FLOPPY DRIVER
6984 M:      Denis Efremov <efremov@linux.com>
6985 L:      linux-block@vger.kernel.org
6986 S:      Odd Fixes
6987 F:      drivers/block/floppy.c
6988
6989 FLYSKY FSIA6B RC RECEIVER
6990 M:      Markus Koch <markus@notsyncing.net>
6991 L:      linux-input@vger.kernel.org
6992 S:      Maintained
6993 F:      drivers/input/joystick/fsia6b.c
6994
6995 FORCEDETH GIGABIT ETHERNET DRIVER
6996 M:      Rain River <rain.1986.08.12@gmail.com>
6997 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
6998 L:      netdev@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/net/ethernet/nvidia/*
7001
7002 FPGA DFL DRIVERS
7003 M:      Wu Hao <hao.wu@intel.com>
7004 R:      Tom Rix <trix@redhat.com>
7005 L:      linux-fpga@vger.kernel.org
7006 S:      Maintained
7007 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7008 F:      Documentation/fpga/dfl.rst
7009 F:      drivers/fpga/dfl*
7010 F:      include/linux/dfl.h
7011 F:      include/uapi/linux/fpga-dfl.h
7012
7013 FPGA MANAGER FRAMEWORK
7014 M:      Moritz Fischer <mdf@kernel.org>
7015 R:      Tom Rix <trix@redhat.com>
7016 L:      linux-fpga@vger.kernel.org
7017 S:      Maintained
7018 W:      http://www.rocketboards.org
7019 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7021 F:      Documentation/devicetree/bindings/fpga/
7022 F:      Documentation/driver-api/fpga/
7023 F:      Documentation/fpga/
7024 F:      drivers/fpga/
7025 F:      include/linux/fpga/
7026
7027 FPU EMULATOR
7028 M:      Bill Metzenthen <billm@melbpc.org.au>
7029 S:      Maintained
7030 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7031 F:      arch/x86/math-emu/
7032
7033 FRAMEBUFFER LAYER
7034 L:      dri-devel@lists.freedesktop.org
7035 L:      linux-fbdev@vger.kernel.org
7036 S:      Orphan
7037 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7038 T:      git git://anongit.freedesktop.org/drm/drm-misc
7039 F:      Documentation/fb/
7040 F:      drivers/video/
7041 F:      include/linux/fb.h
7042 F:      include/uapi/linux/fb.h
7043 F:      include/uapi/video/
7044 F:      include/video/
7045
7046 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7047 M:      Horia Geantă <horia.geanta@nxp.com>
7048 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7049 L:      linux-crypto@vger.kernel.org
7050 S:      Maintained
7051 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7052 F:      drivers/crypto/caam/
7053
7054 FREESCALE COLDFIRE M5441X MMC DRIVER
7055 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7056 L:      linux-mmc@vger.kernel.org
7057 S:      Maintained
7058 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7059 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7060
7061 FREESCALE DIU FRAMEBUFFER DRIVER
7062 M:      Timur Tabi <timur@kernel.org>
7063 L:      linux-fbdev@vger.kernel.org
7064 S:      Maintained
7065 F:      drivers/video/fbdev/fsl-diu-fb.*
7066
7067 FREESCALE DMA DRIVER
7068 M:      Li Yang <leoyang.li@nxp.com>
7069 M:      Zhang Wei <zw@zh-kernel.org>
7070 L:      linuxppc-dev@lists.ozlabs.org
7071 S:      Maintained
7072 F:      drivers/dma/fsldma.*
7073
7074 FREESCALE DSPI DRIVER
7075 M:      Vladimir Oltean <olteanv@gmail.com>
7076 L:      linux-spi@vger.kernel.org
7077 S:      Maintained
7078 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7079 F:      drivers/spi/spi-fsl-dspi.c
7080 F:      include/linux/spi/spi-fsl-dspi.h
7081
7082 FREESCALE ENETC ETHERNET DRIVERS
7083 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7084 L:      netdev@vger.kernel.org
7085 S:      Maintained
7086 F:      drivers/net/ethernet/freescale/enetc/
7087
7088 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7089 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7090 L:      netdev@vger.kernel.org
7091 S:      Maintained
7092 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7093 F:      drivers/net/ethernet/freescale/gianfar*
7094
7095 FREESCALE GPMI NAND DRIVER
7096 M:      Han Xu <han.xu@nxp.com>
7097 L:      linux-mtd@lists.infradead.org
7098 S:      Maintained
7099 F:      drivers/mtd/nand/raw/gpmi-nand/*
7100
7101 FREESCALE I2C CPM DRIVER
7102 M:      Jochen Friedrich <jochen@scram.de>
7103 L:      linuxppc-dev@lists.ozlabs.org
7104 L:      linux-i2c@vger.kernel.org
7105 S:      Maintained
7106 F:      drivers/i2c/busses/i2c-cpm.c
7107
7108 FREESCALE IMX / MXC FEC DRIVER
7109 M:      Fugang Duan <fugang.duan@nxp.com>
7110 L:      netdev@vger.kernel.org
7111 S:      Maintained
7112 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7113 F:      drivers/net/ethernet/freescale/fec.h
7114 F:      drivers/net/ethernet/freescale/fec_main.c
7115 F:      drivers/net/ethernet/freescale/fec_ptp.c
7116
7117 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7118 M:      Sascha Hauer <s.hauer@pengutronix.de>
7119 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7120 L:      linux-fbdev@vger.kernel.org
7121 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7122 S:      Maintained
7123 F:      drivers/video/fbdev/imxfb.c
7124 F:      include/linux/platform_data/video-imxfb.h
7125
7126 FREESCALE IMX DDR PMU DRIVER
7127 M:      Frank Li <Frank.li@nxp.com>
7128 L:      linux-arm-kernel@lists.infradead.org
7129 S:      Maintained
7130 F:      Documentation/admin-guide/perf/imx-ddr.rst
7131 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7132 F:      drivers/perf/fsl_imx8_ddr_perf.c
7133
7134 FREESCALE IMX I2C DRIVER
7135 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7136 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7137 L:      linux-i2c@vger.kernel.org
7138 S:      Maintained
7139 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7140 F:      drivers/i2c/busses/i2c-imx.c
7141
7142 FREESCALE IMX LPI2C DRIVER
7143 M:      Dong Aisheng <aisheng.dong@nxp.com>
7144 L:      linux-i2c@vger.kernel.org
7145 L:      linux-imx@nxp.com
7146 S:      Maintained
7147 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7148 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7149
7150 FREESCALE QORIQ DPAA ETHERNET DRIVER
7151 M:      Madalin Bucur <madalin.bucur@nxp.com>
7152 L:      netdev@vger.kernel.org
7153 S:      Maintained
7154 F:      drivers/net/ethernet/freescale/dpaa
7155
7156 FREESCALE QORIQ DPAA FMAN DRIVER
7157 M:      Madalin Bucur <madalin.bucur@nxp.com>
7158 L:      netdev@vger.kernel.org
7159 S:      Maintained
7160 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7161 F:      drivers/net/ethernet/freescale/fman
7162
7163 FREESCALE QORIQ PTP CLOCK DRIVER
7164 M:      Yangbo Lu <yangbo.lu@nxp.com>
7165 L:      netdev@vger.kernel.org
7166 S:      Maintained
7167 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7168 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7169 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7170 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7171 F:      drivers/ptp/ptp_qoriq.c
7172 F:      drivers/ptp/ptp_qoriq_debugfs.c
7173 F:      include/linux/fsl/ptp_qoriq.h
7174
7175 FREESCALE QUAD SPI DRIVER
7176 M:      Han Xu <han.xu@nxp.com>
7177 L:      linux-spi@vger.kernel.org
7178 S:      Maintained
7179 F:      drivers/spi/spi-fsl-qspi.c
7180
7181 FREESCALE QUICC ENGINE LIBRARY
7182 M:      Qiang Zhao <qiang.zhao@nxp.com>
7183 L:      linuxppc-dev@lists.ozlabs.org
7184 S:      Maintained
7185 F:      drivers/soc/fsl/qe/
7186 F:      include/soc/fsl/*qe*.h
7187 F:      include/soc/fsl/*ucc*.h
7188
7189 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7190 M:      Li Yang <leoyang.li@nxp.com>
7191 L:      netdev@vger.kernel.org
7192 L:      linuxppc-dev@lists.ozlabs.org
7193 S:      Maintained
7194 F:      drivers/net/ethernet/freescale/ucc_geth*
7195
7196 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7197 M:      Zhao Qiang <qiang.zhao@nxp.com>
7198 L:      netdev@vger.kernel.org
7199 L:      linuxppc-dev@lists.ozlabs.org
7200 S:      Maintained
7201 F:      drivers/net/wan/fsl_ucc_hdlc*
7202
7203 FREESCALE QUICC ENGINE UCC UART DRIVER
7204 M:      Timur Tabi <timur@kernel.org>
7205 L:      linuxppc-dev@lists.ozlabs.org
7206 S:      Maintained
7207 F:      drivers/tty/serial/ucc_uart.c
7208
7209 FREESCALE SOC DRIVERS
7210 M:      Li Yang <leoyang.li@nxp.com>
7211 L:      linuxppc-dev@lists.ozlabs.org
7212 L:      linux-arm-kernel@lists.infradead.org
7213 S:      Maintained
7214 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7215 F:      Documentation/devicetree/bindings/soc/fsl/
7216 F:      drivers/soc/fsl/
7217 F:      include/linux/fsl/
7218
7219 FREESCALE SOC FS_ENET DRIVER
7220 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7221 L:      linuxppc-dev@lists.ozlabs.org
7222 L:      netdev@vger.kernel.org
7223 S:      Maintained
7224 F:      drivers/net/ethernet/freescale/fs_enet/
7225 F:      include/linux/fs_enet_pd.h
7226
7227 FREESCALE SOC SOUND DRIVERS
7228 M:      Timur Tabi <timur@kernel.org>
7229 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7230 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7231 R:      Fabio Estevam <festevam@gmail.com>
7232 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7233 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7234 L:      linuxppc-dev@lists.ozlabs.org
7235 S:      Maintained
7236 F:      sound/soc/fsl/fsl*
7237 F:      sound/soc/fsl/imx*
7238 F:      sound/soc/fsl/mpc8610_hpcd.c
7239
7240 FREESCALE USB PERIPHERAL DRIVERS
7241 M:      Li Yang <leoyang.li@nxp.com>
7242 L:      linux-usb@vger.kernel.org
7243 L:      linuxppc-dev@lists.ozlabs.org
7244 S:      Maintained
7245 F:      drivers/usb/gadget/udc/fsl*
7246
7247 FREESCALE USB PHY DRIVER
7248 M:      Ran Wang <ran.wang_1@nxp.com>
7249 L:      linux-usb@vger.kernel.org
7250 L:      linuxppc-dev@lists.ozlabs.org
7251 S:      Maintained
7252 F:      drivers/usb/phy/phy-fsl-usb*
7253
7254 FREEVXFS FILESYSTEM
7255 M:      Christoph Hellwig <hch@infradead.org>
7256 S:      Maintained
7257 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7258 F:      fs/freevxfs/
7259
7260 FREEZER
7261 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7262 M:      Pavel Machek <pavel@ucw.cz>
7263 L:      linux-pm@vger.kernel.org
7264 S:      Supported
7265 F:      Documentation/power/freezing-of-tasks.rst
7266 F:      include/linux/freezer.h
7267 F:      kernel/freezer.c
7268
7269 FRONTSWAP API
7270 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7271 L:      linux-kernel@vger.kernel.org
7272 S:      Maintained
7273 F:      include/linux/frontswap.h
7274 F:      mm/frontswap.c
7275
7276 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7277 M:      David Howells <dhowells@redhat.com>
7278 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7279 S:      Supported
7280 F:      Documentation/filesystems/caching/
7281 F:      fs/fscache/
7282 F:      include/linux/fscache*.h
7283
7284 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7285 M:      Theodore Y. Ts'o <tytso@mit.edu>
7286 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7287 M:      Eric Biggers <ebiggers@kernel.org>
7288 L:      linux-fscrypt@vger.kernel.org
7289 S:      Supported
7290 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7291 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7292 F:      Documentation/filesystems/fscrypt.rst
7293 F:      fs/crypto/
7294 F:      include/linux/fscrypt*.h
7295 F:      include/uapi/linux/fscrypt.h
7296
7297 FSI SUBSYSTEM
7298 M:      Jeremy Kerr <jk@ozlabs.org>
7299 M:      Joel Stanley <joel@jms.id.au>
7300 R:      Alistar Popple <alistair@popple.id.au>
7301 R:      Eddie James <eajames@linux.ibm.com>
7302 L:      linux-fsi@lists.ozlabs.org
7303 S:      Supported
7304 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7306 F:      drivers/fsi/
7307 F:      include/linux/fsi*.h
7308 F:      include/trace/events/fsi*.h
7309
7310 FSI-ATTACHED I2C DRIVER
7311 M:      Eddie James <eajames@linux.ibm.com>
7312 L:      linux-i2c@vger.kernel.org
7313 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7314 S:      Maintained
7315 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7316 F:      drivers/i2c/busses/i2c-fsi.c
7317
7318 FSI-ATTACHED SPI DRIVER
7319 M:      Eddie James <eajames@linux.ibm.com>
7320 L:      linux-spi@vger.kernel.org
7321 S:      Maintained
7322 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7323 F:      drivers/spi/spi-fsi.c
7324
7325 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7326 M:      Jan Kara <jack@suse.cz>
7327 R:      Amir Goldstein <amir73il@gmail.com>
7328 L:      linux-fsdevel@vger.kernel.org
7329 S:      Maintained
7330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7331 F:      fs/notify/
7332 F:      include/linux/fsnotify*.h
7333
7334 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7335 M:      Eric Biggers <ebiggers@kernel.org>
7336 M:      Theodore Y. Ts'o <tytso@mit.edu>
7337 L:      linux-fscrypt@vger.kernel.org
7338 S:      Supported
7339 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7340 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7341 F:      Documentation/filesystems/fsverity.rst
7342 F:      fs/verity/
7343 F:      include/linux/fsverity.h
7344 F:      include/uapi/linux/fsverity.h
7345
7346 FUJITSU LAPTOP EXTRAS
7347 M:      Jonathan Woithe <jwoithe@just42.net>
7348 L:      platform-driver-x86@vger.kernel.org
7349 S:      Maintained
7350 F:      drivers/platform/x86/fujitsu-laptop.c
7351
7352 FUJITSU M-5MO LS CAMERA ISP DRIVER
7353 M:      Kyungmin Park <kyungmin.park@samsung.com>
7354 M:      Heungjun Kim <riverful.kim@samsung.com>
7355 L:      linux-media@vger.kernel.org
7356 S:      Maintained
7357 F:      drivers/media/i2c/m5mols/
7358 F:      include/media/i2c/m5mols.h
7359
7360 FUJITSU TABLET EXTRAS
7361 M:      Robert Gerlach <khnz@gmx.de>
7362 L:      platform-driver-x86@vger.kernel.org
7363 S:      Maintained
7364 F:      drivers/platform/x86/fujitsu-tablet.c
7365
7366 FUSE: FILESYSTEM IN USERSPACE
7367 M:      Miklos Szeredi <miklos@szeredi.hu>
7368 L:      linux-fsdevel@vger.kernel.org
7369 S:      Maintained
7370 W:      https://github.com/libfuse/
7371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7372 F:      Documentation/filesystems/fuse.rst
7373 F:      fs/fuse/
7374 F:      include/uapi/linux/fuse.h
7375
7376 FUTEX SUBSYSTEM
7377 M:      Thomas Gleixner <tglx@linutronix.de>
7378 M:      Ingo Molnar <mingo@redhat.com>
7379 R:      Peter Zijlstra <peterz@infradead.org>
7380 R:      Darren Hart <dvhart@infradead.org>
7381 L:      linux-kernel@vger.kernel.org
7382 S:      Maintained
7383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7384 F:      Documentation/locking/*futex*
7385 F:      include/asm-generic/futex.h
7386 F:      include/linux/futex.h
7387 F:      include/uapi/linux/futex.h
7388 F:      kernel/futex.c
7389 F:      tools/perf/bench/futex*
7390 F:      tools/testing/selftests/futex/
7391
7392 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7393 M:      Tim Harvey <tharvey@gateworks.com>
7394 M:      Robert Jones <rjones@gateworks.com>
7395 S:      Maintained
7396 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7397 F:      drivers/mfd/gateworks-gsc.c
7398 F:      include/linux/mfd/gsc.h
7399 F:      Documentation/hwmon/gsc-hwmon.rst
7400 F:      drivers/hwmon/gsc-hwmon.c
7401 F:      include/linux/platform_data/gsc_hwmon.h
7402
7403 GASKET DRIVER FRAMEWORK
7404 M:      Rob Springer <rspringer@google.com>
7405 M:      Todd Poynor <toddpoynor@google.com>
7406 M:      Ben Chan <benchan@chromium.org>
7407 M:      Richard Yeh <rcy@google.com>
7408 S:      Maintained
7409 F:      drivers/staging/gasket/
7410
7411 GCC PLUGINS
7412 M:      Kees Cook <keescook@chromium.org>
7413 L:      linux-hardening@vger.kernel.org
7414 S:      Maintained
7415 F:      Documentation/kbuild/gcc-plugins.rst
7416 F:      scripts/Makefile.gcc-plugins
7417 F:      scripts/gcc-plugins/
7418
7419 GCOV BASED KERNEL PROFILING
7420 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7421 S:      Maintained
7422 F:      Documentation/dev-tools/gcov.rst
7423 F:      kernel/gcov/
7424
7425 GDB KERNEL DEBUGGING HELPER SCRIPTS
7426 M:      Jan Kiszka <jan.kiszka@siemens.com>
7427 M:      Kieran Bingham <kbingham@kernel.org>
7428 S:      Supported
7429 F:      scripts/gdb/
7430
7431 GEMTEK FM RADIO RECEIVER DRIVER
7432 M:      Hans Verkuil <hverkuil@xs4all.nl>
7433 L:      linux-media@vger.kernel.org
7434 S:      Maintained
7435 W:      https://linuxtv.org
7436 T:      git git://linuxtv.org/media_tree.git
7437 F:      drivers/media/radio/radio-gemtek*
7438
7439 GENERIC ARCHITECTURE TOPOLOGY
7440 M:      Sudeep Holla <sudeep.holla@arm.com>
7441 L:      linux-kernel@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/base/arch_topology.c
7444 F:      include/linux/arch_topology.h
7445
7446 GENERIC ENTRY CODE
7447 M:      Thomas Gleixner <tglx@linutronix.de>
7448 M:      Peter Zijlstra <peterz@infradead.org>
7449 M:      Andy Lutomirski <luto@kernel.org>
7450 L:      linux-kernel@vger.kernel.org
7451 S:      Maintained
7452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7453 F:      include/linux/entry-common.h
7454 F:      include/linux/entry-kvm.h
7455 F:      kernel/entry/
7456
7457 GENERIC GPIO I2C DRIVER
7458 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7459 S:      Supported
7460 F:      drivers/i2c/busses/i2c-gpio.c
7461 F:      include/linux/platform_data/i2c-gpio.h
7462
7463 GENERIC GPIO I2C MULTIPLEXER DRIVER
7464 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7465 L:      linux-i2c@vger.kernel.org
7466 S:      Supported
7467 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7468 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7469 F:      include/linux/platform_data/i2c-mux-gpio.h
7470
7471 GENERIC HDLC (WAN) DRIVERS
7472 M:      Krzysztof Halasa <khc@pm.waw.pl>
7473 S:      Maintained
7474 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7475 F:      drivers/net/wan/c101.c
7476 F:      drivers/net/wan/hd6457*
7477 F:      drivers/net/wan/hdlc*
7478 F:      drivers/net/wan/n2.c
7479 F:      drivers/net/wan/pc300too.c
7480 F:      drivers/net/wan/pci200syn.c
7481 F:      drivers/net/wan/wanxl*
7482
7483 GENERIC INCLUDE/ASM HEADER FILES
7484 M:      Arnd Bergmann <arnd@arndb.de>
7485 L:      linux-arch@vger.kernel.org
7486 S:      Maintained
7487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7488 F:      include/asm-generic/
7489 F:      include/uapi/asm-generic/
7490
7491 GENERIC PHY FRAMEWORK
7492 M:      Kishon Vijay Abraham I <kishon@ti.com>
7493 M:      Vinod Koul <vkoul@kernel.org>
7494 L:      linux-kernel@vger.kernel.org
7495 S:      Supported
7496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7497 F:      Documentation/devicetree/bindings/phy/
7498 F:      drivers/phy/
7499 F:      include/linux/phy/
7500
7501 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7502 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7503 S:      Supported
7504 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7505
7506 GENERIC PM DOMAINS
7507 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7508 M:      Kevin Hilman <khilman@kernel.org>
7509 M:      Ulf Hansson <ulf.hansson@linaro.org>
7510 L:      linux-pm@vger.kernel.org
7511 S:      Supported
7512 F:      Documentation/devicetree/bindings/power/power?domain*
7513 F:      drivers/base/power/domain*.c
7514 F:      include/linux/pm_domain.h
7515
7516 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7517 M:      Eugen Hristev <eugen.hristev@microchip.com>
7518 L:      linux-input@vger.kernel.org
7519 S:      Maintained
7520 F:      drivers/input/touchscreen/resistive-adc-touch.c
7521
7522 GENERIC UIO DRIVER FOR PCI DEVICES
7523 M:      "Michael S. Tsirkin" <mst@redhat.com>
7524 L:      kvm@vger.kernel.org
7525 S:      Supported
7526 F:      drivers/uio/uio_pci_generic.c
7527
7528 GENERIC VDSO LIBRARY
7529 M:      Andy Lutomirski <luto@kernel.org>
7530 M:      Thomas Gleixner <tglx@linutronix.de>
7531 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7532 L:      linux-kernel@vger.kernel.org
7533 S:      Maintained
7534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7535 F:      include/asm-generic/vdso/vsyscall.h
7536 F:      include/vdso/
7537 F:      kernel/time/vsyscall.c
7538 F:      lib/vdso/
7539
7540 GENWQE (IBM Generic Workqueue Card)
7541 M:      Frank Haverkamp <haver@linux.ibm.com>
7542 S:      Supported
7543 F:      drivers/misc/genwqe/
7544
7545 GET_MAINTAINER SCRIPT
7546 M:      Joe Perches <joe@perches.com>
7547 S:      Maintained
7548 F:      scripts/get_maintainer.pl
7549
7550 GFS2 FILE SYSTEM
7551 M:      Bob Peterson <rpeterso@redhat.com>
7552 M:      Andreas Gruenbacher <agruenba@redhat.com>
7553 L:      cluster-devel@redhat.com
7554 S:      Supported
7555 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7557 F:      Documentation/filesystems/gfs2*
7558 F:      fs/gfs2/
7559 F:      include/uapi/linux/gfs2_ondisk.h
7560
7561 GNSS SUBSYSTEM
7562 M:      Johan Hovold <johan@kernel.org>
7563 S:      Maintained
7564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7565 F:      Documentation/ABI/testing/sysfs-class-gnss
7566 F:      Documentation/devicetree/bindings/gnss/
7567 F:      drivers/gnss/
7568 F:      include/linux/gnss.h
7569
7570 GO7007 MPEG CODEC
7571 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7572 L:      linux-media@vger.kernel.org
7573 S:      Maintained
7574 F:      drivers/media/usb/go7007/
7575
7576 GOODIX TOUCHSCREEN
7577 M:      Bastien Nocera <hadess@hadess.net>
7578 L:      linux-input@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/input/touchscreen/goodix.c
7581
7582 GOOGLE ETHERNET DRIVERS
7583 M:      Catherine Sullivan <csully@google.com>
7584 R:      Sagi Shahar <sagis@google.com>
7585 R:      Jon Olson <jonolson@google.com>
7586 L:      netdev@vger.kernel.org
7587 S:      Supported
7588 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7589 F:      drivers/net/ethernet/google
7590
7591 GPD POCKET FAN DRIVER
7592 M:      Hans de Goede <hdegoede@redhat.com>
7593 L:      platform-driver-x86@vger.kernel.org
7594 S:      Maintained
7595 F:      drivers/platform/x86/gpd-pocket-fan.c
7596
7597 GPIO ACPI SUPPORT
7598 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7599 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7600 L:      linux-gpio@vger.kernel.org
7601 L:      linux-acpi@vger.kernel.org
7602 S:      Maintained
7603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7604 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7605 F:      drivers/gpio/gpiolib-acpi.c
7606 F:      drivers/gpio/gpiolib-acpi.h
7607
7608 GPIO AGGREGATOR
7609 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7610 L:      linux-gpio@vger.kernel.org
7611 S:      Supported
7612 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7613 F:      drivers/gpio/gpio-aggregator.c
7614
7615 GPIO IR Transmitter
7616 M:      Sean Young <sean@mess.org>
7617 L:      linux-media@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/media/rc/gpio-ir-tx.c
7620
7621 GPIO MOCKUP DRIVER
7622 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7623 L:      linux-gpio@vger.kernel.org
7624 S:      Maintained
7625 F:      drivers/gpio/gpio-mockup.c
7626 F:      tools/testing/selftests/gpio/
7627
7628 GPIO REGMAP
7629 R:      Michael Walle <michael@walle.cc>
7630 S:      Maintained
7631 F:      drivers/gpio/gpio-regmap.c
7632 F:      include/linux/gpio/regmap.h
7633
7634 GPIO SUBSYSTEM
7635 M:      Linus Walleij <linus.walleij@linaro.org>
7636 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7637 L:      linux-gpio@vger.kernel.org
7638 S:      Maintained
7639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7640 F:      Documentation/ABI/obsolete/sysfs-gpio
7641 F:      Documentation/ABI/testing/gpio-cdev
7642 F:      Documentation/admin-guide/gpio/
7643 F:      Documentation/devicetree/bindings/gpio/
7644 F:      Documentation/driver-api/gpio/
7645 F:      drivers/gpio/
7646 F:      include/asm-generic/gpio.h
7647 F:      include/linux/gpio.h
7648 F:      include/linux/gpio/
7649 F:      include/linux/of_gpio.h
7650 F:      include/uapi/linux/gpio.h
7651 F:      tools/gpio/
7652
7653 GRE DEMULTIPLEXER DRIVER
7654 M:      Dmitry Kozlov <xeb@mail.ru>
7655 L:      netdev@vger.kernel.org
7656 S:      Maintained
7657 F:      include/net/gre.h
7658 F:      net/ipv4/gre_demux.c
7659 F:      net/ipv4/gre_offload.c
7660
7661 GRETH 10/100/1G Ethernet MAC device driver
7662 M:      Andreas Larsson <andreas@gaisler.com>
7663 L:      netdev@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/net/ethernet/aeroflex/
7666
7667 GREYBUS AUDIO PROTOCOLS DRIVERS
7668 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7669 M:      Mark Greer <mgreer@animalcreek.com>
7670 S:      Maintained
7671 F:      drivers/staging/greybus/audio_apbridgea.c
7672 F:      drivers/staging/greybus/audio_apbridgea.h
7673 F:      drivers/staging/greybus/audio_codec.c
7674 F:      drivers/staging/greybus/audio_codec.h
7675 F:      drivers/staging/greybus/audio_gb.c
7676 F:      drivers/staging/greybus/audio_manager.c
7677 F:      drivers/staging/greybus/audio_manager.h
7678 F:      drivers/staging/greybus/audio_manager_module.c
7679 F:      drivers/staging/greybus/audio_manager_private.h
7680 F:      drivers/staging/greybus/audio_manager_sysfs.c
7681 F:      drivers/staging/greybus/audio_module.c
7682 F:      drivers/staging/greybus/audio_topology.c
7683
7684 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7685 M:      Viresh Kumar <vireshk@kernel.org>
7686 S:      Maintained
7687 F:      drivers/staging/greybus/authentication.c
7688 F:      drivers/staging/greybus/bootrom.c
7689 F:      drivers/staging/greybus/firmware.h
7690 F:      drivers/staging/greybus/fw-core.c
7691 F:      drivers/staging/greybus/fw-download.c
7692 F:      drivers/staging/greybus/fw-management.c
7693 F:      drivers/staging/greybus/greybus_authentication.h
7694 F:      drivers/staging/greybus/greybus_firmware.h
7695 F:      drivers/staging/greybus/hid.c
7696 F:      drivers/staging/greybus/i2c.c
7697 F:      drivers/staging/greybus/spi.c
7698 F:      drivers/staging/greybus/spilib.c
7699 F:      drivers/staging/greybus/spilib.h
7700
7701 GREYBUS LOOPBACK DRIVER
7702 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7703 S:      Maintained
7704 F:      drivers/staging/greybus/loopback.c
7705
7706 GREYBUS PLATFORM DRIVERS
7707 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7708 S:      Maintained
7709 F:      drivers/staging/greybus/arche-apb-ctrl.c
7710 F:      drivers/staging/greybus/arche-platform.c
7711 F:      drivers/staging/greybus/arche_platform.h
7712
7713 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7714 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7715 S:      Maintained
7716 F:      drivers/staging/greybus/gpio.c
7717 F:      drivers/staging/greybus/light.c
7718 F:      drivers/staging/greybus/power_supply.c
7719 F:      drivers/staging/greybus/sdio.c
7720 F:      drivers/staging/greybus/spi.c
7721 F:      drivers/staging/greybus/spilib.c
7722
7723 GREYBUS SUBSYSTEM
7724 M:      Johan Hovold <johan@kernel.org>
7725 M:      Alex Elder <elder@kernel.org>
7726 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7727 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7728 S:      Maintained
7729 F:      drivers/greybus/
7730 F:      drivers/staging/greybus/
7731 F:      include/linux/greybus.h
7732 F:      include/linux/greybus/
7733
7734 GREYBUS UART PROTOCOLS DRIVERS
7735 M:      David Lin <dtwlin@gmail.com>
7736 S:      Maintained
7737 F:      drivers/staging/greybus/log.c
7738 F:      drivers/staging/greybus/uart.c
7739
7740 GS1662 VIDEO SERIALIZER
7741 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7742 L:      linux-media@vger.kernel.org
7743 S:      Maintained
7744 T:      git git://linuxtv.org/media_tree.git
7745 F:      drivers/media/spi/gs1662.c
7746
7747 GSPCA FINEPIX SUBDRIVER
7748 M:      Frank Zago <frank@zago.net>
7749 L:      linux-media@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://linuxtv.org/media_tree.git
7752 F:      drivers/media/usb/gspca/finepix.c
7753
7754 GSPCA GL860 SUBDRIVER
7755 M:      Olivier Lorin <o.lorin@laposte.net>
7756 L:      linux-media@vger.kernel.org
7757 S:      Maintained
7758 T:      git git://linuxtv.org/media_tree.git
7759 F:      drivers/media/usb/gspca/gl860/
7760
7761 GSPCA M5602 SUBDRIVER
7762 M:      Erik Andren <erik.andren@gmail.com>
7763 L:      linux-media@vger.kernel.org
7764 S:      Maintained
7765 T:      git git://linuxtv.org/media_tree.git
7766 F:      drivers/media/usb/gspca/m5602/
7767
7768 GSPCA PAC207 SONIXB SUBDRIVER
7769 M:      Hans Verkuil <hverkuil@xs4all.nl>
7770 L:      linux-media@vger.kernel.org
7771 S:      Odd Fixes
7772 T:      git git://linuxtv.org/media_tree.git
7773 F:      drivers/media/usb/gspca/pac207.c
7774
7775 GSPCA SN9C20X SUBDRIVER
7776 M:      Brian Johnson <brijohn@gmail.com>
7777 L:      linux-media@vger.kernel.org
7778 S:      Maintained
7779 T:      git git://linuxtv.org/media_tree.git
7780 F:      drivers/media/usb/gspca/sn9c20x.c
7781
7782 GSPCA T613 SUBDRIVER
7783 M:      Leandro Costantino <lcostantino@gmail.com>
7784 L:      linux-media@vger.kernel.org
7785 S:      Maintained
7786 T:      git git://linuxtv.org/media_tree.git
7787 F:      drivers/media/usb/gspca/t613.c
7788
7789 GSPCA USB WEBCAM DRIVER
7790 M:      Hans Verkuil <hverkuil@xs4all.nl>
7791 L:      linux-media@vger.kernel.org
7792 S:      Odd Fixes
7793 T:      git git://linuxtv.org/media_tree.git
7794 F:      drivers/media/usb/gspca/
7795
7796 GTP (GPRS Tunneling Protocol)
7797 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7798 M:      Harald Welte <laforge@gnumonks.org>
7799 L:      osmocom-net-gprs@lists.osmocom.org
7800 S:      Maintained
7801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7802 F:      drivers/net/gtp.c
7803
7804 GUID PARTITION TABLE (GPT)
7805 M:      Davidlohr Bueso <dave@stgolabs.net>
7806 L:      linux-efi@vger.kernel.org
7807 S:      Maintained
7808 F:      block/partitions/efi.*
7809
7810 H8/300 ARCHITECTURE
7811 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7812 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7813 S:      Maintained
7814 W:      http://uclinux-h8.sourceforge.jp
7815 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7816 F:      arch/h8300/
7817 F:      drivers/clk/h8300/
7818 F:      drivers/clocksource/h8300_*.c
7819 F:      drivers/irqchip/irq-renesas-h8*.c
7820
7821 HABANALABS PCI DRIVER
7822 M:      Oded Gabbay <ogabbay@kernel.org>
7823 S:      Supported
7824 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7825 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7826 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7827 F:      drivers/misc/habanalabs/
7828 F:      include/uapi/misc/habanalabs.h
7829
7830 HACKRF MEDIA DRIVER
7831 M:      Antti Palosaari <crope@iki.fi>
7832 L:      linux-media@vger.kernel.org
7833 S:      Maintained
7834 W:      https://linuxtv.org
7835 W:      http://palosaari.fi/linux/
7836 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7837 T:      git git://linuxtv.org/anttip/media_tree.git
7838 F:      drivers/media/usb/hackrf/
7839
7840 HANTRO VPU CODEC DRIVER
7841 M:      Ezequiel Garcia <ezequiel@collabora.com>
7842 M:      Philipp Zabel <p.zabel@pengutronix.de>
7843 L:      linux-media@vger.kernel.org
7844 L:      linux-rockchip@lists.infradead.org
7845 S:      Maintained
7846 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7847 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7848 F:      drivers/staging/media/hantro/
7849
7850 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7851 M:      Frank Seidel <frank@f-seidel.de>
7852 L:      platform-driver-x86@vger.kernel.org
7853 S:      Maintained
7854 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7855 F:      drivers/platform/x86/hdaps.c
7856
7857 HARDWARE MONITORING
7858 M:      Jean Delvare <jdelvare@suse.com>
7859 M:      Guenter Roeck <linux@roeck-us.net>
7860 L:      linux-hwmon@vger.kernel.org
7861 S:      Maintained
7862 W:      http://hwmon.wiki.kernel.org/
7863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7864 F:      Documentation/devicetree/bindings/hwmon/
7865 F:      Documentation/hwmon/
7866 F:      drivers/hwmon/
7867 F:      include/linux/hwmon*.h
7868 F:      include/trace/events/hwmon*.h
7869
7870 HARDWARE RANDOM NUMBER GENERATOR CORE
7871 M:      Matt Mackall <mpm@selenic.com>
7872 M:      Herbert Xu <herbert@gondor.apana.org.au>
7873 L:      linux-crypto@vger.kernel.org
7874 S:      Odd fixes
7875 F:      Documentation/admin-guide/hw_random.rst
7876 F:      Documentation/devicetree/bindings/rng/
7877 F:      drivers/char/hw_random/
7878 F:      include/linux/hw_random.h
7879
7880 HARDWARE SPINLOCK CORE
7881 M:      Ohad Ben-Cohen <ohad@wizery.com>
7882 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7883 R:      Baolin Wang <baolin.wang7@gmail.com>
7884 L:      linux-remoteproc@vger.kernel.org
7885 S:      Maintained
7886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7887 F:      Documentation/devicetree/bindings/hwlock/
7888 F:      Documentation/locking/hwspinlock.rst
7889 F:      drivers/hwspinlock/
7890 F:      include/linux/hwspinlock.h
7891
7892 HARDWARE TRACING FACILITIES
7893 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7894 S:      Maintained
7895 F:      drivers/hwtracing/
7896
7897 HARMONY SOUND DRIVER
7898 L:      linux-parisc@vger.kernel.org
7899 S:      Maintained
7900 F:      sound/parisc/harmony.*
7901
7902 HDPVR USB VIDEO ENCODER DRIVER
7903 M:      Hans Verkuil <hverkuil@xs4all.nl>
7904 L:      linux-media@vger.kernel.org
7905 S:      Odd Fixes
7906 W:      https://linuxtv.org
7907 T:      git git://linuxtv.org/media_tree.git
7908 F:      drivers/media/usb/hdpvr/
7909
7910 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7911 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7912 S:      Supported
7913 F:      Documentation/watchdog/hpwdt.rst
7914 F:      drivers/watchdog/hpwdt.c
7915
7916 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7917 M:      Don Brace <don.brace@microchip.com>
7918 L:      storagedev@microchip.com
7919 L:      linux-scsi@vger.kernel.org
7920 S:      Supported
7921 F:      Documentation/scsi/hpsa.rst
7922 F:      drivers/scsi/hpsa*.[ch]
7923 F:      include/linux/cciss*.h
7924 F:      include/uapi/linux/cciss*.h
7925
7926 HFI1 DRIVER
7927 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7928 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7929 L:      linux-rdma@vger.kernel.org
7930 S:      Supported
7931 F:      drivers/infiniband/hw/hfi1
7932
7933 HFS FILESYSTEM
7934 L:      linux-fsdevel@vger.kernel.org
7935 S:      Orphan
7936 F:      Documentation/filesystems/hfs.rst
7937 F:      fs/hfs/
7938
7939 HFSPLUS FILESYSTEM
7940 L:      linux-fsdevel@vger.kernel.org
7941 S:      Orphan
7942 F:      Documentation/filesystems/hfsplus.rst
7943 F:      fs/hfsplus/
7944
7945 HGA FRAMEBUFFER DRIVER
7946 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7947 L:      linux-nvidia@lists.surfsouth.com
7948 S:      Maintained
7949 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7950 F:      drivers/video/fbdev/hgafb.c
7951
7952 HIBERNATION (aka Software Suspend, aka swsusp)
7953 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7954 M:      Pavel Machek <pavel@ucw.cz>
7955 L:      linux-pm@vger.kernel.org
7956 S:      Supported
7957 B:      https://bugzilla.kernel.org
7958 F:      arch/*/include/asm/suspend*.h
7959 F:      arch/x86/power/
7960 F:      drivers/base/power/
7961 F:      include/linux/freezer.h
7962 F:      include/linux/pm.h
7963 F:      include/linux/suspend.h
7964 F:      kernel/power/
7965
7966 HID CORE LAYER
7967 M:      Jiri Kosina <jikos@kernel.org>
7968 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7969 L:      linux-input@vger.kernel.org
7970 S:      Maintained
7971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7972 F:      drivers/hid/
7973 F:      include/linux/hid*
7974 F:      include/uapi/linux/hid*
7975
7976 HID PLAYSTATION DRIVER
7977 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
7978 L:      linux-input@vger.kernel.org
7979 S:      Supported
7980 F:      drivers/hid/hid-playstation.c
7981
7982 HID SENSOR HUB DRIVERS
7983 M:      Jiri Kosina <jikos@kernel.org>
7984 M:      Jonathan Cameron <jic23@kernel.org>
7985 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7986 L:      linux-input@vger.kernel.org
7987 L:      linux-iio@vger.kernel.org
7988 S:      Maintained
7989 F:      Documentation/hid/hid-sensor*
7990 F:      drivers/hid/hid-sensor-*
7991 F:      drivers/iio/*/hid-*
7992 F:      include/linux/hid-sensor-*
7993
7994 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7995 M:      Thomas Gleixner <tglx@linutronix.de>
7996 L:      linux-kernel@vger.kernel.org
7997 S:      Maintained
7998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7999 F:      Documentation/timers/
8000 F:      include/linux/clockchips.h
8001 F:      include/linux/hrtimer.h
8002 F:      kernel/time/clockevents.c
8003 F:      kernel/time/hrtimer.c
8004 F:      kernel/time/timer_*.c
8005
8006 HIGH-SPEED SCC DRIVER FOR AX.25
8007 L:      linux-hams@vger.kernel.org
8008 S:      Orphan
8009 F:      drivers/net/hamradio/dmascc.c
8010 F:      drivers/net/hamradio/scc.c
8011
8012 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8013 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8014 S:      Supported
8015 W:      http://www.highpoint-tech.com
8016 F:      Documentation/scsi/hptiop.rst
8017 F:      drivers/scsi/hptiop.c
8018
8019 HIPPI
8020 M:      Jes Sorensen <jes@trained-monkey.org>
8021 L:      linux-hippi@sunsite.dk
8022 S:      Maintained
8023 F:      drivers/net/hippi/
8024 F:      include/linux/hippidevice.h
8025 F:      include/uapi/linux/if_hippi.h
8026 F:      net/802/hippi.c
8027
8028 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8029 M:      Kurt Kanzenbach <kurt@linutronix.de>
8030 L:      netdev@vger.kernel.org
8031 S:      Maintained
8032 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8033 F:      drivers/net/dsa/hirschmann/*
8034 F:      include/linux/platform_data/hirschmann-hellcreek.h
8035 F:      net/dsa/tag_hellcreek.c
8036
8037 HISILICON DMA DRIVER
8038 M:      Zhou Wang <wangzhou1@hisilicon.com>
8039 L:      dmaengine@vger.kernel.org
8040 S:      Maintained
8041 F:      drivers/dma/hisi_dma.c
8042
8043 HISILICON GPIO DRIVER
8044 M:      Luo Jiaxing <luojiaxing@huawei.com>
8045 L:      linux-gpio@vger.kernel.org
8046 S:      Maintained
8047 F:      drivers/gpio/gpio-hisi.c
8048
8049 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8050 M:      Zaibo Xu <xuzaibo@huawei.com>
8051 L:      linux-crypto@vger.kernel.org
8052 S:      Maintained
8053 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8054 F:      drivers/crypto/hisilicon/hpre/hpre.h
8055 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8056 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8057
8058 HISILICON LPC BUS DRIVER
8059 M:      john.garry@huawei.com
8060 S:      Maintained
8061 W:      http://www.hisilicon.com
8062 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8063 F:      drivers/bus/hisi_lpc.c
8064
8065 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8066 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8067 M:      Salil Mehta <salil.mehta@huawei.com>
8068 L:      netdev@vger.kernel.org
8069 S:      Maintained
8070 W:      http://www.hisilicon.com
8071 F:      drivers/net/ethernet/hisilicon/hns3/
8072
8073 HISILICON NETWORK SUBSYSTEM DRIVER
8074 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8075 M:      Salil Mehta <salil.mehta@huawei.com>
8076 L:      netdev@vger.kernel.org
8077 S:      Maintained
8078 W:      http://www.hisilicon.com
8079 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8080 F:      drivers/net/ethernet/hisilicon/
8081
8082 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8083 M:      John Stultz <john.stultz@linaro.org>
8084 L:      linux-kernel@vger.kernel.org
8085 S:      Maintained
8086 F:      drivers/misc/hisi_hikey_usb.c
8087 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8088
8089 HISILICON PMU DRIVER
8090 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8091 S:      Supported
8092 W:      http://www.hisilicon.com
8093 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8094 F:      drivers/perf/hisilicon
8095
8096 HISILICON QM AND ZIP Controller DRIVER
8097 M:      Zhou Wang <wangzhou1@hisilicon.com>
8098 L:      linux-crypto@vger.kernel.org
8099 S:      Maintained
8100 F:      Documentation/ABI/testing/debugfs-hisi-zip
8101 F:      drivers/crypto/hisilicon/qm.c
8102 F:      drivers/crypto/hisilicon/qm.h
8103 F:      drivers/crypto/hisilicon/sgl.c
8104 F:      drivers/crypto/hisilicon/zip/
8105
8106 HISILICON ROCE DRIVER
8107 M:      Lijun Ou <oulijun@huawei.com>
8108 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8109 M:      Weihang Li <liweihang@huawei.com>
8110 L:      linux-rdma@vger.kernel.org
8111 S:      Maintained
8112 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8113 F:      drivers/infiniband/hw/hns/
8114
8115 HISILICON SAS Controller
8116 M:      John Garry <john.garry@huawei.com>
8117 S:      Supported
8118 W:      http://www.hisilicon.com
8119 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8120 F:      drivers/scsi/hisi_sas/
8121
8122 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8123 M:      Zaibo Xu <xuzaibo@huawei.com>
8124 L:      linux-crypto@vger.kernel.org
8125 S:      Maintained
8126 F:      Documentation/ABI/testing/debugfs-hisi-sec
8127 F:      drivers/crypto/hisilicon/sec2/sec.h
8128 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8129 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8130 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8131
8132 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8133 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8134 L:      devel@driverdev.osuosl.org
8135 S:      Maintained
8136 F:      drivers/staging/hikey9xx/
8137
8138 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8139 M:      Zaibo Xu <xuzaibo@huawei.com>
8140 S:      Maintained
8141 F:      drivers/crypto/hisilicon/trng/trng.c
8142
8143 HISILICON V3XX SPI NOR FLASH Controller Driver
8144 M:      John Garry <john.garry@huawei.com>
8145 S:      Maintained
8146 W:      http://www.hisilicon.com
8147 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8148
8149 HMM - Heterogeneous Memory Management
8150 M:      Jérôme Glisse <jglisse@redhat.com>
8151 L:      linux-mm@kvack.org
8152 S:      Maintained
8153 F:      Documentation/vm/hmm.rst
8154 F:      include/linux/hmm*
8155 F:      lib/test_hmm*
8156 F:      mm/hmm*
8157 F:      tools/testing/selftests/vm/*hmm*
8158
8159 HOST AP DRIVER
8160 M:      Jouni Malinen <j@w1.fi>
8161 L:      linux-wireless@vger.kernel.org
8162 S:      Obsolete
8163 W:      http://w1.fi/hostap-driver.html
8164 F:      drivers/net/wireless/intersil/hostap/
8165
8166 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8167 L:      platform-driver-x86@vger.kernel.org
8168 S:      Orphan
8169 F:      drivers/platform/x86/tc1100-wmi.c
8170
8171 HPET:   High Precision Event Timers driver
8172 M:      Clemens Ladisch <clemens@ladisch.de>
8173 S:      Maintained
8174 F:      Documentation/timers/hpet.rst
8175 F:      drivers/char/hpet.c
8176 F:      include/linux/hpet.h
8177 F:      include/uapi/linux/hpet.h
8178
8179 HPET:   x86
8180 S:      Orphan
8181 F:      arch/x86/include/asm/hpet.h
8182 F:      arch/x86/kernel/hpet.c
8183
8184 HPFS FILESYSTEM
8185 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8186 S:      Maintained
8187 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8188 F:      fs/hpfs/
8189
8190 HSI SUBSYSTEM
8191 M:      Sebastian Reichel <sre@kernel.org>
8192 S:      Maintained
8193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8194 F:      Documentation/ABI/testing/sysfs-bus-hsi
8195 F:      Documentation/driver-api/hsi.rst
8196 F:      drivers/hsi/
8197 F:      include/linux/hsi/
8198 F:      include/uapi/linux/hsi/
8199
8200 HSO 3G MODEM DRIVER
8201 L:      linux-usb@vger.kernel.org
8202 S:      Orphan
8203 F:      drivers/net/usb/hso.c
8204
8205 HSR NETWORK PROTOCOL
8206 L:      netdev@vger.kernel.org
8207 S:      Orphan
8208 F:      net/hsr/
8209
8210 HT16K33 LED CONTROLLER DRIVER
8211 M:      Robin van der Gracht <robin@protonic.nl>
8212 S:      Maintained
8213 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8214 F:      drivers/auxdisplay/ht16k33.c
8215
8216 HTCPEN TOUCHSCREEN DRIVER
8217 M:      Pau Oliva Fora <pof@eslack.org>
8218 L:      linux-input@vger.kernel.org
8219 S:      Maintained
8220 F:      drivers/input/touchscreen/htcpen.c
8221
8222 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8223 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8224 L:      linux-iio@vger.kernel.org
8225 S:      Maintained
8226 W:      http://www.st.com/
8227 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
8228 F:      drivers/iio/humidity/hts221*
8229
8230 HUAWEI ETHERNET DRIVER
8231 M:      Bin Luo <luobin9@huawei.com>
8232 L:      netdev@vger.kernel.org
8233 S:      Supported
8234 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8235 F:      drivers/net/ethernet/huawei/hinic/
8236
8237 HUGETLB FILESYSTEM
8238 M:      Mike Kravetz <mike.kravetz@oracle.com>
8239 L:      linux-mm@kvack.org
8240 S:      Maintained
8241 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8242 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8243 F:      Documentation/vm/hugetlbfs_reserv.rst
8244 F:      fs/hugetlbfs/
8245 F:      include/linux/hugetlb.h
8246 F:      mm/hugetlb.c
8247
8248 HVA ST MEDIA DRIVER
8249 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
8250 L:      linux-media@vger.kernel.org
8251 S:      Supported
8252 W:      https://linuxtv.org
8253 T:      git git://linuxtv.org/media_tree.git
8254 F:      drivers/media/platform/sti/hva
8255
8256 HWPOISON MEMORY FAILURE HANDLING
8257 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8258 L:      linux-mm@kvack.org
8259 S:      Maintained
8260 F:      mm/hwpoison-inject.c
8261 F:      mm/memory-failure.c
8262
8263 HYGON PROCESSOR SUPPORT
8264 M:      Pu Wen <puwen@hygon.cn>
8265 L:      linux-kernel@vger.kernel.org
8266 S:      Maintained
8267 F:      arch/x86/kernel/cpu/hygon.c
8268
8269 HYNIX HI556 SENSOR DRIVER
8270 M:      Shawn Tu <shawnx.tu@intel.com>
8271 L:      linux-media@vger.kernel.org
8272 S:      Maintained
8273 T:      git git://linuxtv.org/media_tree.git
8274 F:      drivers/media/i2c/hi556.c
8275
8276 Hyper-V CORE AND DRIVERS
8277 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8278 M:      Haiyang Zhang <haiyangz@microsoft.com>
8279 M:      Stephen Hemminger <sthemmin@microsoft.com>
8280 M:      Wei Liu <wei.liu@kernel.org>
8281 L:      linux-hyperv@vger.kernel.org
8282 S:      Supported
8283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8284 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8285 F:      Documentation/ABI/testing/debugfs-hyperv
8286 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8287 F:      arch/x86/hyperv
8288 F:      arch/x86/include/asm/hyperv-tlfs.h
8289 F:      arch/x86/include/asm/mshyperv.h
8290 F:      arch/x86/include/asm/trace/hyperv.h
8291 F:      arch/x86/kernel/cpu/mshyperv.c
8292 F:      drivers/clocksource/hyperv_timer.c
8293 F:      drivers/hid/hid-hyperv.c
8294 F:      drivers/hv/
8295 F:      drivers/input/serio/hyperv-keyboard.c
8296 F:      drivers/iommu/hyperv-iommu.c
8297 F:      drivers/net/hyperv/
8298 F:      drivers/pci/controller/pci-hyperv-intf.c
8299 F:      drivers/pci/controller/pci-hyperv.c
8300 F:      drivers/scsi/storvsc_drv.c
8301 F:      drivers/uio/uio_hv_generic.c
8302 F:      drivers/video/fbdev/hyperv_fb.c
8303 F:      include/asm-generic/hyperv-tlfs.h
8304 F:      include/asm-generic/mshyperv.h
8305 F:      include/clocksource/hyperv_timer.h
8306 F:      include/linux/hyperv.h
8307 F:      include/uapi/linux/hyperv.h
8308 F:      net/vmw_vsock/hyperv_transport.c
8309 F:      tools/hv/
8310
8311 HYPERBUS SUPPORT
8312 M:      Vignesh Raghavendra <vigneshr@ti.com>
8313 L:      linux-mtd@lists.infradead.org
8314 S:      Supported
8315 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8316 C:      irc://irc.oftc.net/mtd
8317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8318 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8319 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8320 F:      drivers/mtd/hyperbus/
8321 F:      include/linux/mtd/hyperbus.h
8322
8323 HYPERVISOR VIRTUAL CONSOLE DRIVER
8324 L:      linuxppc-dev@lists.ozlabs.org
8325 S:      Odd Fixes
8326 F:      drivers/tty/hvc/
8327
8328 I2C ACPI SUPPORT
8329 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8330 L:      linux-i2c@vger.kernel.org
8331 L:      linux-acpi@vger.kernel.org
8332 S:      Maintained
8333 F:      drivers/i2c/i2c-core-acpi.c
8334
8335 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8336 M:      Ajay Gupta <ajayg@nvidia.com>
8337 L:      linux-i2c@vger.kernel.org
8338 S:      Maintained
8339 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8340 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8341
8342 I2C MUXES
8343 M:      Peter Rosin <peda@axentia.se>
8344 L:      linux-i2c@vger.kernel.org
8345 S:      Maintained
8346 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8347 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8348 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8349 F:      Documentation/i2c/i2c-topology.rst
8350 F:      Documentation/i2c/muxes/
8351 F:      drivers/i2c/i2c-mux.c
8352 F:      drivers/i2c/muxes/
8353 F:      include/linux/i2c-mux.h
8354
8355 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8356 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8357 L:      linux-i2c@vger.kernel.org
8358 S:      Maintained
8359 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8360 F:      drivers/i2c/busses/i2c-mv64xxx.c
8361
8362 I2C OVER PARALLEL PORT
8363 M:      Jean Delvare <jdelvare@suse.com>
8364 L:      linux-i2c@vger.kernel.org
8365 S:      Maintained
8366 F:      Documentation/i2c/busses/i2c-parport.rst
8367 F:      drivers/i2c/busses/i2c-parport.c
8368
8369 I2C SUBSYSTEM
8370 M:      Wolfram Sang <wsa@kernel.org>
8371 L:      linux-i2c@vger.kernel.org
8372 S:      Maintained
8373 W:      https://i2c.wiki.kernel.org/
8374 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8376 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8377 F:      Documentation/i2c/
8378 F:      drivers/i2c/*
8379 F:      include/linux/i2c-dev.h
8380 F:      include/linux/i2c-smbus.h
8381 F:      include/linux/i2c.h
8382 F:      include/uapi/linux/i2c-*.h
8383 F:      include/uapi/linux/i2c.h
8384
8385 I2C SUBSYSTEM HOST DRIVERS
8386 L:      linux-i2c@vger.kernel.org
8387 S:      Odd Fixes
8388 W:      https://i2c.wiki.kernel.org/
8389 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8391 F:      Documentation/devicetree/bindings/i2c/
8392 F:      drivers/i2c/algos/
8393 F:      drivers/i2c/busses/
8394
8395 I2C-TAOS-EVM DRIVER
8396 M:      Jean Delvare <jdelvare@suse.com>
8397 L:      linux-i2c@vger.kernel.org
8398 S:      Maintained
8399 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8400 F:      drivers/i2c/busses/i2c-taos-evm.c
8401
8402 I2C-TINY-USB DRIVER
8403 M:      Till Harbaum <till@harbaum.org>
8404 L:      linux-i2c@vger.kernel.org
8405 S:      Maintained
8406 W:      http://www.harbaum.org/till/i2c_tiny_usb
8407 F:      drivers/i2c/busses/i2c-tiny-usb.c
8408
8409 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8410 M:      Jean Delvare <jdelvare@suse.com>
8411 L:      linux-i2c@vger.kernel.org
8412 S:      Maintained
8413 F:      Documentation/i2c/busses/i2c-ali1535.rst
8414 F:      Documentation/i2c/busses/i2c-ali1563.rst
8415 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8416 F:      Documentation/i2c/busses/i2c-amd756.rst
8417 F:      Documentation/i2c/busses/i2c-amd8111.rst
8418 F:      Documentation/i2c/busses/i2c-i801.rst
8419 F:      Documentation/i2c/busses/i2c-nforce2.rst
8420 F:      Documentation/i2c/busses/i2c-piix4.rst
8421 F:      Documentation/i2c/busses/i2c-sis5595.rst
8422 F:      Documentation/i2c/busses/i2c-sis630.rst
8423 F:      Documentation/i2c/busses/i2c-sis96x.rst
8424 F:      Documentation/i2c/busses/i2c-via.rst
8425 F:      Documentation/i2c/busses/i2c-viapro.rst
8426 F:      drivers/i2c/busses/i2c-ali1535.c
8427 F:      drivers/i2c/busses/i2c-ali1563.c
8428 F:      drivers/i2c/busses/i2c-ali15x3.c
8429 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8430 F:      drivers/i2c/busses/i2c-amd756.c
8431 F:      drivers/i2c/busses/i2c-amd8111.c
8432 F:      drivers/i2c/busses/i2c-i801.c
8433 F:      drivers/i2c/busses/i2c-isch.c
8434 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8435 F:      drivers/i2c/busses/i2c-nforce2.c
8436 F:      drivers/i2c/busses/i2c-piix4.c
8437 F:      drivers/i2c/busses/i2c-sis5595.c
8438 F:      drivers/i2c/busses/i2c-sis630.c
8439 F:      drivers/i2c/busses/i2c-sis96x.c
8440 F:      drivers/i2c/busses/i2c-via.c
8441 F:      drivers/i2c/busses/i2c-viapro.c
8442
8443 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8444 M:      Hans de Goede <hdegoede@redhat.com>
8445 L:      linux-i2c@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/i2c/busses/i2c-cht-wc.c
8448
8449 I2C/SMBUS ISMT DRIVER
8450 M:      Seth Heasley <seth.heasley@intel.com>
8451 M:      Neil Horman <nhorman@tuxdriver.com>
8452 L:      linux-i2c@vger.kernel.org
8453 F:      Documentation/i2c/busses/i2c-ismt.rst
8454 F:      drivers/i2c/busses/i2c-ismt.c
8455
8456 I2C/SMBUS STUB DRIVER
8457 M:      Jean Delvare <jdelvare@suse.com>
8458 L:      linux-i2c@vger.kernel.org
8459 S:      Maintained
8460 F:      drivers/i2c/i2c-stub.c
8461
8462 I3C DRIVER FOR CADENCE I3C MASTER IP
8463 M:      Przemysław Gaj <pgaj@cadence.com>
8464 S:      Maintained
8465 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8466 F:      drivers/i3c/master/i3c-master-cdns.c
8467
8468 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8469 M:      Vitor Soares <vitor.soares@synopsys.com>
8470 S:      Maintained
8471 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8472 F:      drivers/i3c/master/dw*
8473
8474 I3C SUBSYSTEM
8475 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8476 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8477 S:      Maintained
8478 C:      irc://chat.freenode.net/linux-i3c
8479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8480 F:      Documentation/ABI/testing/sysfs-bus-i3c
8481 F:      Documentation/devicetree/bindings/i3c/
8482 F:      Documentation/driver-api/i3c
8483 F:      drivers/i3c/
8484 F:      include/linux/i3c/
8485
8486 IA64 (Itanium) PLATFORM
8487 L:      linux-ia64@vger.kernel.org
8488 S:      Orphan
8489 F:      Documentation/ia64/
8490 F:      arch/ia64/
8491
8492 IBM Power 842 compression accelerator
8493 M:      Haren Myneni <haren@us.ibm.com>
8494 S:      Supported
8495 F:      crypto/842.c
8496 F:      drivers/crypto/nx/Kconfig
8497 F:      drivers/crypto/nx/Makefile
8498 F:      drivers/crypto/nx/nx-842*
8499 F:      include/linux/sw842.h
8500 F:      lib/842/
8501
8502 IBM Power in-Nest Crypto Acceleration
8503 M:      Breno Leitão <leitao@debian.org>
8504 M:      Nayna Jain <nayna@linux.ibm.com>
8505 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8506 L:      linux-crypto@vger.kernel.org
8507 S:      Supported
8508 F:      drivers/crypto/nx/Kconfig
8509 F:      drivers/crypto/nx/Makefile
8510 F:      drivers/crypto/nx/nx-aes*
8511 F:      drivers/crypto/nx/nx-sha*
8512 F:      drivers/crypto/nx/nx.*
8513 F:      drivers/crypto/nx/nx_csbcpb.h
8514 F:      drivers/crypto/nx/nx_debugfs.c
8515
8516 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8517 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8518 L:      linux-pci@vger.kernel.org
8519 L:      linuxppc-dev@lists.ozlabs.org
8520 S:      Supported
8521 F:      drivers/pci/hotplug/rpadlpar*
8522
8523 IBM Power Linux RAID adapter
8524 M:      Brian King <brking@us.ibm.com>
8525 S:      Supported
8526 F:      drivers/scsi/ipr.*
8527
8528 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8529 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8530 L:      linux-pci@vger.kernel.org
8531 L:      linuxppc-dev@lists.ozlabs.org
8532 S:      Supported
8533 F:      drivers/pci/hotplug/rpaphp*
8534
8535 IBM Power SRIOV Virtual NIC Device Driver
8536 M:      Dany Madden <drt@linux.ibm.com>
8537 M:      Lijun Pan <ljp@linux.ibm.com>
8538 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8539 L:      netdev@vger.kernel.org
8540 S:      Supported
8541 F:      drivers/net/ethernet/ibm/ibmvnic.*
8542
8543 IBM Power Virtual Accelerator Switchboard
8544 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8545 L:      linuxppc-dev@lists.ozlabs.org
8546 S:      Supported
8547 F:      arch/powerpc/include/asm/vas.h
8548 F:      arch/powerpc/platforms/powernv/copy-paste.h
8549 F:      arch/powerpc/platforms/powernv/vas*
8550
8551 IBM Power Virtual Ethernet Device Driver
8552 M:      Cristobal Forno <cforno12@linux.ibm.com>
8553 L:      netdev@vger.kernel.org
8554 S:      Supported
8555 F:      drivers/net/ethernet/ibm/ibmveth.*
8556
8557 IBM Power Virtual FC Device Drivers
8558 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8559 L:      linux-scsi@vger.kernel.org
8560 S:      Supported
8561 F:      drivers/scsi/ibmvscsi/ibmvfc*
8562
8563 IBM Power Virtual Management Channel Driver
8564 M:      Steven Royer <seroyer@linux.ibm.com>
8565 S:      Supported
8566 F:      drivers/misc/ibmvmc.*
8567
8568 IBM Power Virtual SCSI Device Drivers
8569 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8570 L:      linux-scsi@vger.kernel.org
8571 S:      Supported
8572 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8573 F:      include/scsi/viosrp.h
8574
8575 IBM Power Virtual SCSI Device Target Driver
8576 M:      Michael Cyr <mikecyr@linux.ibm.com>
8577 L:      linux-scsi@vger.kernel.org
8578 L:      target-devel@vger.kernel.org
8579 S:      Supported
8580 F:      drivers/scsi/ibmvscsi_tgt/
8581
8582 IBM Power VMX Cryptographic instructions
8583 M:      Breno Leitão <leitao@debian.org>
8584 M:      Nayna Jain <nayna@linux.ibm.com>
8585 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8586 L:      linux-crypto@vger.kernel.org
8587 S:      Supported
8588 F:      drivers/crypto/vmx/Kconfig
8589 F:      drivers/crypto/vmx/Makefile
8590 F:      drivers/crypto/vmx/aes*
8591 F:      drivers/crypto/vmx/ghash*
8592 F:      drivers/crypto/vmx/ppc-xlate.pl
8593 F:      drivers/crypto/vmx/vmx.c
8594
8595 IBM ServeRAID RAID DRIVER
8596 S:      Orphan
8597 F:      drivers/scsi/ips.*
8598
8599 ICH LPC AND GPIO DRIVER
8600 M:      Peter Tyser <ptyser@xes-inc.com>
8601 S:      Maintained
8602 F:      drivers/gpio/gpio-ich.c
8603 F:      drivers/mfd/lpc_ich.c
8604
8605 ICY I2C DRIVER
8606 M:      Max Staudt <max@enpas.org>
8607 L:      linux-i2c@vger.kernel.org
8608 S:      Maintained
8609 F:      drivers/i2c/busses/i2c-icy.c
8610
8611 IDE SUBSYSTEM
8612 M:      "David S. Miller" <davem@davemloft.net>
8613 L:      linux-ide@vger.kernel.org
8614 S:      Maintained
8615 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8617 F:      Documentation/ide/
8618 F:      drivers/ide/
8619 F:      include/linux/ide.h
8620
8621 IDE/ATAPI DRIVERS
8622 M:      Borislav Petkov <bp@alien8.de>
8623 L:      linux-ide@vger.kernel.org
8624 S:      Maintained
8625 F:      Documentation/cdrom/ide-cd.rst
8626 F:      drivers/ide/ide-cd*
8627
8628 IDEAPAD LAPTOP EXTRAS DRIVER
8629 M:      Ike Panhc <ike.pan@canonical.com>
8630 L:      platform-driver-x86@vger.kernel.org
8631 S:      Maintained
8632 W:      http://launchpad.net/ideapad-laptop
8633 F:      drivers/platform/x86/ideapad-laptop.c
8634
8635 IDEAPAD LAPTOP SLIDEBAR DRIVER
8636 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8637 L:      linux-input@vger.kernel.org
8638 S:      Maintained
8639 W:      https://github.com/o2genum/ideapad-slidebar
8640 F:      drivers/input/misc/ideapad_slidebar.c
8641
8642 IDT VersaClock 5 CLOCK DRIVER
8643 M:      Luca Ceresoli <luca@lucaceresoli.net>
8644 S:      Maintained
8645 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8646 F:      drivers/clk/clk-versaclock5.c
8647
8648 IEEE 802.15.4 SUBSYSTEM
8649 M:      Alexander Aring <alex.aring@gmail.com>
8650 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8651 L:      linux-wpan@vger.kernel.org
8652 S:      Maintained
8653 W:      https://linux-wpan.org/
8654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8656 F:      Documentation/networking/ieee802154.rst
8657 F:      drivers/net/ieee802154/
8658 F:      include/linux/ieee802154.h
8659 F:      include/linux/nl802154.h
8660 F:      include/net/af_ieee802154.h
8661 F:      include/net/cfg802154.h
8662 F:      include/net/ieee802154_netdev.h
8663 F:      include/net/mac802154.h
8664 F:      include/net/nl802154.h
8665 F:      net/ieee802154/
8666 F:      net/mac802154/
8667
8668 IFE PROTOCOL
8669 M:      Yotam Gigi <yotam.gi@gmail.com>
8670 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8671 F:      include/net/ife.h
8672 F:      include/uapi/linux/ife.h
8673 F:      net/ife
8674
8675 IGORPLUG-USB IR RECEIVER
8676 M:      Sean Young <sean@mess.org>
8677 L:      linux-media@vger.kernel.org
8678 S:      Maintained
8679 F:      drivers/media/rc/igorplugusb.c
8680
8681 IGUANAWORKS USB IR TRANSCEIVER
8682 M:      Sean Young <sean@mess.org>
8683 L:      linux-media@vger.kernel.org
8684 S:      Maintained
8685 F:      drivers/media/rc/iguanair.c
8686
8687 IIO DIGITAL POTENTIOMETER DAC
8688 M:      Peter Rosin <peda@axentia.se>
8689 L:      linux-iio@vger.kernel.org
8690 S:      Maintained
8691 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8692 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
8693 F:      drivers/iio/dac/dpot-dac.c
8694
8695 IIO ENVELOPE DETECTOR
8696 M:      Peter Rosin <peda@axentia.se>
8697 L:      linux-iio@vger.kernel.org
8698 S:      Maintained
8699 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8700 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
8701 F:      drivers/iio/adc/envelope-detector.c
8702
8703 IIO MULTIPLEXER
8704 M:      Peter Rosin <peda@axentia.se>
8705 L:      linux-iio@vger.kernel.org
8706 S:      Maintained
8707 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8708 F:      drivers/iio/multiplexer/iio-mux.c
8709
8710 IIO SUBSYSTEM AND DRIVERS
8711 M:      Jonathan Cameron <jic23@kernel.org>
8712 R:      Lars-Peter Clausen <lars@metafoo.de>
8713 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
8714 L:      linux-iio@vger.kernel.org
8715 S:      Maintained
8716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8717 F:      Documentation/ABI/testing/configfs-iio*
8718 F:      Documentation/ABI/testing/sysfs-bus-iio*
8719 F:      Documentation/devicetree/bindings/iio/
8720 F:      drivers/iio/
8721 F:      drivers/staging/iio/
8722 F:      include/linux/iio/
8723 F:      tools/iio/
8724
8725 IIO UNIT CONVERTER
8726 M:      Peter Rosin <peda@axentia.se>
8727 L:      linux-iio@vger.kernel.org
8728 S:      Maintained
8729 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8730 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8731 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8732 F:      drivers/iio/afe/iio-rescale.c
8733
8734 IKANOS/ADI EAGLE ADSL USB DRIVER
8735 M:      Matthieu Castet <castet.matthieu@free.fr>
8736 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8737 S:      Maintained
8738 F:      drivers/usb/atm/ueagle-atm.c
8739
8740 IMGTEC ASCII LCD DRIVER
8741 M:      Paul Burton <paulburton@kernel.org>
8742 S:      Maintained
8743 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8744 F:      drivers/auxdisplay/img-ascii-lcd.c
8745
8746 IMGTEC IR DECODER DRIVER
8747 S:      Orphan
8748 F:      drivers/media/rc/img-ir/
8749
8750 IMON SOUNDGRAPH USB IR RECEIVER
8751 M:      Sean Young <sean@mess.org>
8752 L:      linux-media@vger.kernel.org
8753 S:      Maintained
8754 F:      drivers/media/rc/imon.c
8755 F:      drivers/media/rc/imon_raw.c
8756
8757 IMS TWINTURBO FRAMEBUFFER DRIVER
8758 L:      linux-fbdev@vger.kernel.org
8759 S:      Orphan
8760 F:      drivers/video/fbdev/imsttfb.c
8761
8762 INA209 HARDWARE MONITOR DRIVER
8763 M:      Guenter Roeck <linux@roeck-us.net>
8764 L:      linux-hwmon@vger.kernel.org
8765 S:      Maintained
8766 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8767 F:      Documentation/hwmon/ina209.rst
8768 F:      drivers/hwmon/ina209.c
8769
8770 INA2XX HARDWARE MONITOR DRIVER
8771 M:      Guenter Roeck <linux@roeck-us.net>
8772 L:      linux-hwmon@vger.kernel.org
8773 S:      Maintained
8774 F:      Documentation/hwmon/ina2xx.rst
8775 F:      drivers/hwmon/ina2xx.c
8776 F:      include/linux/platform_data/ina2xx.h
8777
8778 INDUSTRY PACK SUBSYSTEM (IPACK)
8779 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8780 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8781 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8782 L:      industrypack-devel@lists.sourceforge.net
8783 S:      Maintained
8784 W:      http://industrypack.sourceforge.net
8785 F:      drivers/ipack/
8786
8787 INFINEON DPS310 Driver
8788 M:      Eddie James <eajames@linux.ibm.com>
8789 L:      linux-iio@vger.kernel.org
8790 S:      Maintained
8791 F:      drivers/iio/pressure/dps310.c
8792
8793 INFINIBAND SUBSYSTEM
8794 M:      Doug Ledford <dledford@redhat.com>
8795 M:      Jason Gunthorpe <jgg@nvidia.com>
8796 L:      linux-rdma@vger.kernel.org
8797 S:      Supported
8798 W:      https://github.com/linux-rdma/rdma-core
8799 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8801 F:      Documentation/devicetree/bindings/infiniband/
8802 F:      Documentation/infiniband/
8803 F:      drivers/infiniband/
8804 F:      include/rdma/
8805 F:      include/trace/events/ib_mad.h
8806 F:      include/trace/events/ib_umad.h
8807 F:      include/uapi/linux/if_infiniband.h
8808 F:      include/uapi/rdma/
8809 F:      samples/bpf/ibumad_kern.c
8810 F:      samples/bpf/ibumad_user.c
8811
8812 INGENIC JZ4780 NAND DRIVER
8813 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8814 L:      linux-mtd@lists.infradead.org
8815 L:      linux-mips@vger.kernel.org
8816 S:      Maintained
8817 F:      drivers/mtd/nand/raw/ingenic/
8818
8819 INGENIC JZ47xx SoCs
8820 M:      Paul Cercueil <paul@crapouillou.net>
8821 L:      linux-mips@vger.kernel.org
8822 S:      Maintained
8823 F:      arch/mips/boot/dts/ingenic/
8824 F:      arch/mips/generic/board-ingenic.c
8825 F:      arch/mips/include/asm/mach-ingenic/
8826 F:      arch/mips/ingenic/Kconfig
8827 F:      drivers/clk/ingenic/
8828 F:      drivers/dma/dma-jz4780.c
8829 F:      drivers/gpu/drm/ingenic/
8830 F:      drivers/i2c/busses/i2c-jz4780.c
8831 F:      drivers/iio/adc/ingenic-adc.c
8832 F:      drivers/irqchip/irq-ingenic.c
8833 F:      drivers/memory/jz4780-nemc.c
8834 F:      drivers/mmc/host/jz4740_mmc.c
8835 F:      drivers/mtd/nand/raw/ingenic/
8836 F:      drivers/pinctrl/pinctrl-ingenic.c
8837 F:      drivers/power/supply/ingenic-battery.c
8838 F:      drivers/pwm/pwm-jz4740.c
8839 F:      drivers/remoteproc/ingenic_rproc.c
8840 F:      drivers/rtc/rtc-jz4740.c
8841 F:      drivers/tty/serial/8250/8250_ingenic.c
8842 F:      drivers/usb/musb/jz4740.c
8843 F:      drivers/watchdog/jz4740_wdt.c
8844 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8845 F:      include/linux/mfd/ingenic-tcu.h
8846 F:      sound/soc/codecs/jz47*
8847 F:      sound/soc/jz4740/
8848
8849 INOTIFY
8850 M:      Jan Kara <jack@suse.cz>
8851 R:      Amir Goldstein <amir73il@gmail.com>
8852 L:      linux-fsdevel@vger.kernel.org
8853 S:      Maintained
8854 F:      Documentation/filesystems/inotify.rst
8855 F:      fs/notify/inotify/
8856 F:      include/linux/inotify.h
8857 F:      include/uapi/linux/inotify.h
8858
8859 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8860 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8861 L:      linux-input@vger.kernel.org
8862 S:      Maintained
8863 Q:      http://patchwork.kernel.org/project/linux-input/list/
8864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8865 F:      Documentation/devicetree/bindings/input/
8866 F:      Documentation/devicetree/bindings/serio/
8867 F:      Documentation/input/
8868 F:      drivers/input/
8869 F:      include/linux/input.h
8870 F:      include/linux/input/
8871 F:      include/uapi/linux/input-event-codes.h
8872 F:      include/uapi/linux/input.h
8873
8874 INPUT MULTITOUCH (MT) PROTOCOL
8875 M:      Henrik Rydberg <rydberg@bitmath.org>
8876 L:      linux-input@vger.kernel.org
8877 S:      Odd fixes
8878 F:      Documentation/input/multi-touch-protocol.rst
8879 F:      drivers/input/input-mt.c
8880 K:      \b(ABS|SYN)_MT_
8881
8882 INSIDE SECURE CRYPTO DRIVER
8883 M:      Antoine Tenart <atenart@kernel.org>
8884 L:      linux-crypto@vger.kernel.org
8885 S:      Maintained
8886 F:      drivers/crypto/inside-secure/
8887
8888 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8889 M:      Mimi Zohar <zohar@linux.ibm.com>
8890 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8891 L:      linux-integrity@vger.kernel.org
8892 S:      Supported
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8894 F:      security/integrity/ima/
8895
8896 INTEL 810/815 FRAMEBUFFER DRIVER
8897 M:      Antonino Daplas <adaplas@gmail.com>
8898 L:      linux-fbdev@vger.kernel.org
8899 S:      Maintained
8900 F:      drivers/video/fbdev/i810/
8901
8902 INTEL ASoC DRIVERS
8903 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8904 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8905 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8906 M:      Jie Yang <yang.jie@linux.intel.com>
8907 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8908 S:      Supported
8909 F:      sound/soc/intel/
8910
8911 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8912 M:      Hans de Goede <hdegoede@redhat.com>
8913 L:      platform-driver-x86@vger.kernel.org
8914 S:      Maintained
8915 F:      drivers/platform/x86/intel_atomisp2_pm.c
8916
8917 INTEL ATOMISP2 LED DRIVER
8918 M:      Hans de Goede <hdegoede@redhat.com>
8919 L:      platform-driver-x86@vger.kernel.org
8920 S:      Maintained
8921 F:      drivers/platform/x86/intel_atomisp2_led.c
8922
8923 INTEL BROXTON PMC DRIVER
8924 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8925 M:      Zha Qipeng <qipeng.zha@intel.com>
8926 S:      Maintained
8927 F:      drivers/mfd/intel_pmc_bxt.c
8928 F:      include/linux/mfd/intel_pmc_bxt.h
8929
8930 INTEL C600 SERIES SAS CONTROLLER DRIVER
8931 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8932 L:      linux-scsi@vger.kernel.org
8933 S:      Supported
8934 T:      git git://git.code.sf.net/p/intel-sas/isci
8935 F:      drivers/scsi/isci/
8936
8937 INTEL CPU family model numbers
8938 M:      Tony Luck <tony.luck@intel.com>
8939 M:      x86@kernel.org
8940 L:      linux-kernel@vger.kernel.org
8941 S:      Supported
8942 F:      arch/x86/include/asm/intel-family.h
8943
8944 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8945 M:      Jani Nikula <jani.nikula@linux.intel.com>
8946 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8947 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8948 L:      intel-gfx@lists.freedesktop.org
8949 S:      Supported
8950 W:      https://01.org/linuxgraphics/
8951 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8952 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8953 C:      irc://chat.freenode.net/intel-gfx
8954 T:      git git://anongit.freedesktop.org/drm-intel
8955 F:      Documentation/gpu/i915.rst
8956 F:      drivers/gpu/drm/i915/
8957 F:      include/drm/i915*
8958 F:      include/uapi/drm/i915_drm.h
8959
8960 INTEL ETHERNET DRIVERS
8961 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8962 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8963 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8964 S:      Supported
8965 W:      http://www.intel.com/support/feedback.htm
8966 W:      http://e1000.sourceforge.net/
8967 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
8969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
8970 F:      Documentation/networking/device_drivers/ethernet/intel/
8971 F:      drivers/net/ethernet/intel/
8972 F:      drivers/net/ethernet/intel/*/
8973 F:      include/linux/avf/virtchnl.h
8974
8975 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8976 M:      Maik Broemme <mbroemme@libmpq.org>
8977 L:      linux-fbdev@vger.kernel.org
8978 S:      Maintained
8979 F:      Documentation/fb/intelfb.rst
8980 F:      drivers/video/fbdev/intelfb/
8981
8982 INTEL GPIO DRIVERS
8983 M:      Andy Shevchenko <andy@kernel.org>
8984 L:      linux-gpio@vger.kernel.org
8985 S:      Maintained
8986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8987 F:      drivers/gpio/gpio-ich.c
8988 F:      drivers/gpio/gpio-merrifield.c
8989 F:      drivers/gpio/gpio-ml-ioh.c
8990 F:      drivers/gpio/gpio-pch.c
8991 F:      drivers/gpio/gpio-sch.c
8992 F:      drivers/gpio/gpio-sodaville.c
8993
8994 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8995 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8996 M:      Zhi Wang <zhi.a.wang@intel.com>
8997 L:      intel-gvt-dev@lists.freedesktop.org
8998 L:      intel-gfx@lists.freedesktop.org
8999 S:      Supported
9000 W:      https://01.org/igvt-g
9001 T:      git https://github.com/intel/gvt-linux.git
9002 F:      drivers/gpu/drm/i915/gvt/
9003
9004 INTEL HID EVENT DRIVER
9005 M:      Alex Hung <alex.hung@canonical.com>
9006 L:      platform-driver-x86@vger.kernel.org
9007 S:      Maintained
9008 F:      drivers/platform/x86/intel-hid.c
9009
9010 INTEL I/OAT DMA DRIVER
9011 M:      Dave Jiang <dave.jiang@intel.com>
9012 R:      Dan Williams <dan.j.williams@intel.com>
9013 L:      dmaengine@vger.kernel.org
9014 S:      Supported
9015 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9016 F:      drivers/dma/ioat*
9017
9018 INTEL IADX DRIVER
9019 M:      Dave Jiang <dave.jiang@intel.com>
9020 L:      dmaengine@vger.kernel.org
9021 S:      Supported
9022 F:      drivers/dma/idxd/*
9023 F:      include/uapi/linux/idxd.h
9024
9025 INTEL IDLE DRIVER
9026 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9027 M:      Len Brown <lenb@kernel.org>
9028 L:      linux-pm@vger.kernel.org
9029 S:      Supported
9030 B:      https://bugzilla.kernel.org
9031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9032 F:      drivers/idle/intel_idle.c
9033
9034 INTEL INTEGRATED SENSOR HUB DRIVER
9035 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9036 M:      Jiri Kosina <jikos@kernel.org>
9037 L:      linux-input@vger.kernel.org
9038 S:      Maintained
9039 F:      drivers/hid/intel-ish-hid/
9040
9041 INTEL IOMMU (VT-d)
9042 M:      David Woodhouse <dwmw2@infradead.org>
9043 M:      Lu Baolu <baolu.lu@linux.intel.com>
9044 L:      iommu@lists.linux-foundation.org
9045 S:      Supported
9046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9047 F:      drivers/iommu/intel/
9048 F:      include/linux/intel-iommu.h
9049 F:      include/linux/intel-svm.h
9050
9051 INTEL IOP-ADMA DMA DRIVER
9052 R:      Dan Williams <dan.j.williams@intel.com>
9053 S:      Odd fixes
9054 F:      drivers/dma/iop-adma.c
9055
9056 INTEL IPU3 CSI-2 CIO2 DRIVER
9057 M:      Yong Zhi <yong.zhi@intel.com>
9058 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9059 M:      Bingbu Cao <bingbu.cao@intel.com>
9060 M:      Dan Scally <djrscally@gmail.com>
9061 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9062 L:      linux-media@vger.kernel.org
9063 S:      Maintained
9064 T:      git git://linuxtv.org/media_tree.git
9065 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9066 F:      drivers/media/pci/intel/ipu3/
9067
9068 INTEL IPU3 CSI-2 IMGU DRIVER
9069 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9070 R:      Bingbu Cao <bingbu.cao@intel.com>
9071 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9072 L:      linux-media@vger.kernel.org
9073 S:      Maintained
9074 F:      Documentation/admin-guide/media/ipu3.rst
9075 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9076 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9077 F:      drivers/staging/media/ipu3/
9078
9079 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9080 M:      Krzysztof Halasa <khalasa@piap.pl>
9081 S:      Maintained
9082 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9083 F:      drivers/net/wan/ixp4xx_hss.c
9084 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9085 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9086 F:      include/linux/soc/ixp4xx/npe.h
9087 F:      include/linux/soc/ixp4xx/qmgr.h
9088
9089 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9090 M:      Deepak Saxena <dsaxena@plexity.net>
9091 S:      Maintained
9092 F:      drivers/char/hw_random/ixp4xx-rng.c
9093
9094 INTEL KEEM BAY DRM DRIVER
9095 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9096 M:      Edmund Dea <edmund.j.dea@intel.com>
9097 S:      Maintained
9098 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9099 F:      drivers/gpu/drm/kmb/
9100
9101 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9102 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9103 S:      Maintained
9104 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9105 F:      drivers/crypto/keembay/Kconfig
9106 F:      drivers/crypto/keembay/Makefile
9107 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9108 F:      drivers/crypto/keembay/ocs-aes.c
9109 F:      drivers/crypto/keembay/ocs-aes.h
9110
9111 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9112 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9113 M:      Declan Murphy <declan.murphy@intel.com>
9114 S:      Maintained
9115 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9116 F:      drivers/crypto/keembay/Kconfig
9117 F:      drivers/crypto/keembay/Makefile
9118 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9119 F:      drivers/crypto/keembay/ocs-hcu.c
9120 F:      drivers/crypto/keembay/ocs-hcu.h
9121
9122 INTEL MANAGEMENT ENGINE (mei)
9123 M:      Tomas Winkler <tomas.winkler@intel.com>
9124 L:      linux-kernel@vger.kernel.org
9125 S:      Supported
9126 F:      Documentation/driver-api/mei/*
9127 F:      drivers/misc/mei/
9128 F:      drivers/watchdog/mei_wdt.c
9129 F:      include/linux/mei_cl_bus.h
9130 F:      include/uapi/linux/mei.h
9131 F:      samples/mei/*
9132
9133 INTEL MENLOW THERMAL DRIVER
9134 M:      Sujith Thomas <sujith.thomas@intel.com>
9135 L:      platform-driver-x86@vger.kernel.org
9136 S:      Supported
9137 W:      https://01.org/linux-acpi
9138 F:      drivers/platform/x86/intel_menlow.c
9139
9140 INTEL P-Unit IPC DRIVER
9141 M:      Zha Qipeng <qipeng.zha@intel.com>
9142 L:      platform-driver-x86@vger.kernel.org
9143 S:      Maintained
9144 F:      arch/x86/include/asm/intel_punit_ipc.h
9145 F:      drivers/platform/x86/intel_punit_ipc.c
9146
9147 INTEL PMC CORE DRIVER
9148 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9149 M:      David E Box <david.e.box@intel.com>
9150 L:      platform-driver-x86@vger.kernel.org
9151 S:      Maintained
9152 F:      drivers/platform/x86/intel_pmc_core*
9153
9154 INTEL PMIC GPIO DRIVERS
9155 M:      Andy Shevchenko <andy@kernel.org>
9156 S:      Maintained
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9158 F:      drivers/gpio/gpio-*cove.c
9159
9160 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9161 M:      Andy Shevchenko <andy@kernel.org>
9162 S:      Maintained
9163 F:      drivers/mfd/intel_soc_pmic*
9164 F:      include/linux/mfd/intel_soc_pmic*
9165
9166 INTEL PMT DRIVER
9167 M:      "David E. Box" <david.e.box@linux.intel.com>
9168 S:      Maintained
9169 F:      drivers/mfd/intel_pmt.c
9170 F:      drivers/platform/x86/intel_pmt_*
9171
9172 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9173 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9174 L:      linux-wireless@vger.kernel.org
9175 S:      Maintained
9176 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9177 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9178 F:      drivers/net/wireless/intel/ipw2x00/
9179
9180 INTEL PSTATE DRIVER
9181 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9182 M:      Len Brown <lenb@kernel.org>
9183 L:      linux-pm@vger.kernel.org
9184 S:      Supported
9185 F:      drivers/cpufreq/intel_pstate.c
9186
9187 INTEL RDMA RNIC DRIVER
9188 M:      Faisal Latif <faisal.latif@intel.com>
9189 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9190 L:      linux-rdma@vger.kernel.org
9191 S:      Supported
9192 F:      drivers/infiniband/hw/i40iw/
9193 F:      include/uapi/rdma/i40iw-abi.h
9194
9195 INTEL SCU DRIVERS
9196 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9197 S:      Maintained
9198 F:      arch/x86/include/asm/intel_scu_ipc.h
9199 F:      drivers/platform/x86/intel_scu_*
9200
9201 INTEL SPEED SELECT TECHNOLOGY
9202 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9203 L:      platform-driver-x86@vger.kernel.org
9204 S:      Maintained
9205 F:      drivers/platform/x86/intel_speed_select_if/
9206 F:      include/uapi/linux/isst_if.h
9207 F:      tools/power/x86/intel-speed-select/
9208
9209 INTEL STRATIX10 FIRMWARE DRIVERS
9210 M:      Richard Gong <richard.gong@linux.intel.com>
9211 L:      linux-kernel@vger.kernel.org
9212 S:      Maintained
9213 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9214 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9215 F:      drivers/firmware/stratix10-rsu.c
9216 F:      drivers/firmware/stratix10-svc.c
9217 F:      include/linux/firmware/intel/stratix10-smc.h
9218 F:      include/linux/firmware/intel/stratix10-svc-client.h
9219
9220 INTEL TELEMETRY DRIVER
9221 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9222 M:      "David E. Box" <david.e.box@linux.intel.com>
9223 L:      platform-driver-x86@vger.kernel.org
9224 S:      Maintained
9225 F:      arch/x86/include/asm/intel_telemetry.h
9226 F:      drivers/platform/x86/intel_telemetry*
9227
9228 INTEL UNCORE FREQUENCY CONTROL
9229 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9230 L:      platform-driver-x86@vger.kernel.org
9231 S:      Maintained
9232 F:      drivers/platform/x86/intel-uncore-frequency.c
9233
9234 INTEL VIRTUAL BUTTON DRIVER
9235 M:      AceLan Kao <acelan.kao@canonical.com>
9236 L:      platform-driver-x86@vger.kernel.org
9237 S:      Maintained
9238 F:      drivers/platform/x86/intel-vbtn.c
9239
9240 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9241 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9242 L:      linux-wireless@vger.kernel.org
9243 S:      Supported
9244 F:      drivers/net/wireless/intel/iwlegacy/
9245
9246 INTEL WIRELESS WIFI LINK (iwlwifi)
9247 M:      Luca Coelho <luciano.coelho@intel.com>
9248 L:      linux-wireless@vger.kernel.org
9249 S:      Supported
9250 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9252 F:      drivers/net/wireless/intel/iwlwifi/
9253
9254 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9255 M:      Jithu Joseph <jithu.joseph@intel.com>
9256 R:      Maurice Ma <maurice.ma@intel.com>
9257 S:      Maintained
9258 W:      https://slimbootloader.github.io/security/firmware-update.html
9259 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9260
9261 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9262 M:      Mario Limonciello <mario.limonciello@dell.com>
9263 S:      Maintained
9264 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9265
9266 INTEL(R) TRACE HUB
9267 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9268 S:      Supported
9269 F:      Documentation/trace/intel_th.rst
9270 F:      drivers/hwtracing/intel_th/
9271 F:      include/linux/intel_th.h
9272
9273 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9274 M:      Ning Sun <ning.sun@intel.com>
9275 L:      tboot-devel@lists.sourceforge.net
9276 S:      Supported
9277 W:      http://tboot.sourceforge.net
9278 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9279 F:      Documentation/x86/intel_txt.rst
9280 F:      arch/x86/kernel/tboot.c
9281 F:      include/linux/tboot.h
9282
9283 INTEL SGX
9284 M:      Jarkko Sakkinen <jarkko@kernel.org>
9285 R:      Dave Hansen <dave.hansen@linux.intel.com>
9286 L:      linux-sgx@vger.kernel.org
9287 S:      Supported
9288 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9290 F:      Documentation/x86/sgx.rst
9291 F:      arch/x86/entry/vdso/vsgx.S
9292 F:      arch/x86/include/uapi/asm/sgx.h
9293 F:      arch/x86/kernel/cpu/sgx/*
9294 F:      tools/testing/selftests/sgx/*
9295 K:      \bSGX_
9296
9297 INTERCONNECT API
9298 M:      Georgi Djakov <djakov@kernel.org>
9299 L:      linux-pm@vger.kernel.org
9300 S:      Maintained
9301 F:      Documentation/devicetree/bindings/interconnect/
9302 F:      Documentation/driver-api/interconnect.rst
9303 F:      drivers/interconnect/
9304 F:      include/dt-bindings/interconnect/
9305 F:      include/linux/interconnect-provider.h
9306 F:      include/linux/interconnect.h
9307
9308 INVENSENSE ICM-426xx IMU DRIVER
9309 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9310 L:      linux-iio@vger.kernel.org
9311 S:      Maintained
9312 W:      https://invensense.tdk.com/
9313 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9314 F:      drivers/iio/imu/inv_icm42600/
9315
9316 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9317 M:      Linus Walleij <linus.walleij@linaro.org>
9318 L:      linux-iio@vger.kernel.org
9319 S:      Maintained
9320 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9321 F:      drivers/iio/gyro/mpu3050*
9322
9323 IOC3 ETHERNET DRIVER
9324 M:      Ralf Baechle <ralf@linux-mips.org>
9325 L:      linux-mips@vger.kernel.org
9326 S:      Maintained
9327 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9328
9329 IOMAP FILESYSTEM LIBRARY
9330 M:      Christoph Hellwig <hch@infradead.org>
9331 M:      Darrick J. Wong <djwong@kernel.org>
9332 M:      linux-xfs@vger.kernel.org
9333 M:      linux-fsdevel@vger.kernel.org
9334 L:      linux-xfs@vger.kernel.org
9335 L:      linux-fsdevel@vger.kernel.org
9336 S:      Supported
9337 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9338 F:      fs/iomap/
9339 F:      include/linux/iomap.h
9340
9341 IOMMU DRIVERS
9342 M:      Joerg Roedel <joro@8bytes.org>
9343 M:      Will Deacon <will@kernel.org>
9344 L:      iommu@lists.linux-foundation.org
9345 S:      Maintained
9346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9347 F:      Documentation/devicetree/bindings/iommu/
9348 F:      Documentation/userspace-api/iommu.rst
9349 F:      drivers/iommu/
9350 F:      include/linux/iommu.h
9351 F:      include/linux/iova.h
9352 F:      include/linux/of_iommu.h
9353 F:      include/uapi/linux/iommu.h
9354
9355 IO_URING
9356 M:      Jens Axboe <axboe@kernel.dk>
9357 R:      Pavel Begunkov <asml.silence@gmail.com>
9358 L:      io-uring@vger.kernel.org
9359 S:      Maintained
9360 T:      git git://git.kernel.dk/linux-block
9361 T:      git git://git.kernel.dk/liburing
9362 F:      fs/io-wq.c
9363 F:      fs/io-wq.h
9364 F:      fs/io_uring.c
9365 F:      include/linux/io_uring.h
9366 F:      include/uapi/linux/io_uring.h
9367
9368 IPMI SUBSYSTEM
9369 M:      Corey Minyard <minyard@acm.org>
9370 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9371 S:      Supported
9372 W:      http://openipmi.sourceforge.net/
9373 F:      Documentation/driver-api/ipmi.rst
9374 F:      Documentation/devicetree/bindings/ipmi/
9375 F:      drivers/char/ipmi/
9376 F:      include/linux/ipmi*
9377 F:      include/uapi/linux/ipmi*
9378
9379 IPS SCSI RAID DRIVER
9380 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9381 L:      linux-scsi@vger.kernel.org
9382 S:      Maintained
9383 W:      http://www.adaptec.com/
9384 F:      drivers/scsi/ips*
9385
9386 IPVS
9387 M:      Simon Horman <horms@verge.net.au>
9388 M:      Julian Anastasov <ja@ssi.bg>
9389 L:      netdev@vger.kernel.org
9390 L:      lvs-devel@vger.kernel.org
9391 S:      Maintained
9392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9394 F:      Documentation/networking/ipvs-sysctl.rst
9395 F:      include/net/ip_vs.h
9396 F:      include/uapi/linux/ip_vs.h
9397 F:      net/netfilter/ipvs/
9398
9399 IPWIRELESS DRIVER
9400 M:      Jiri Kosina <jikos@kernel.org>
9401 M:      David Sterba <dsterba@suse.com>
9402 S:      Odd Fixes
9403 F:      drivers/tty/ipwireless/
9404
9405 IPX NETWORK LAYER
9406 L:      netdev@vger.kernel.org
9407 S:      Obsolete
9408 F:      include/uapi/linux/ipx.h
9409
9410 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9411 M:      Marc Zyngier <maz@kernel.org>
9412 S:      Maintained
9413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9414 F:      Documentation/core-api/irq/irq-domain.rst
9415 F:      include/linux/irqdomain.h
9416 F:      kernel/irq/irqdomain.c
9417 F:      kernel/irq/msi.c
9418
9419 IRQ SUBSYSTEM
9420 M:      Thomas Gleixner <tglx@linutronix.de>
9421 L:      linux-kernel@vger.kernel.org
9422 S:      Maintained
9423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9424 F:      kernel/irq/
9425
9426 IRQCHIP DRIVERS
9427 M:      Thomas Gleixner <tglx@linutronix.de>
9428 M:      Marc Zyngier <maz@kernel.org>
9429 L:      linux-kernel@vger.kernel.org
9430 S:      Maintained
9431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9432 F:      Documentation/devicetree/bindings/interrupt-controller/
9433 F:      drivers/irqchip/
9434
9435 ISA
9436 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9437 S:      Maintained
9438 F:      Documentation/driver-api/isa.rst
9439 F:      drivers/base/isa.c
9440 F:      include/linux/isa.h
9441
9442 ISA RADIO MODULE
9443 M:      Hans Verkuil <hverkuil@xs4all.nl>
9444 L:      linux-media@vger.kernel.org
9445 S:      Maintained
9446 W:      https://linuxtv.org
9447 T:      git git://linuxtv.org/media_tree.git
9448 F:      drivers/media/radio/radio-isa*
9449
9450 ISAPNP
9451 M:      Jaroslav Kysela <perex@perex.cz>
9452 S:      Maintained
9453 F:      Documentation/driver-api/isapnp.rst
9454 F:      drivers/pnp/isapnp/
9455 F:      include/linux/isapnp.h
9456
9457 ISCSI
9458 M:      Lee Duncan <lduncan@suse.com>
9459 M:      Chris Leech <cleech@redhat.com>
9460 L:      open-iscsi@googlegroups.com
9461 L:      linux-scsi@vger.kernel.org
9462 S:      Maintained
9463 W:      www.open-iscsi.com
9464 F:      drivers/scsi/*iscsi*
9465 F:      include/scsi/*iscsi*
9466
9467 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9468 M:      Peter Jones <pjones@redhat.com>
9469 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9470 S:      Maintained
9471 F:      drivers/firmware/iscsi_ibft*
9472
9473 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9474 M:      Sagi Grimberg <sagi@grimberg.me>
9475 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9476 L:      linux-rdma@vger.kernel.org
9477 S:      Supported
9478 W:      http://www.openfabrics.org
9479 W:      www.open-iscsi.org
9480 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9481 F:      drivers/infiniband/ulp/iser/
9482
9483 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9484 M:      Sagi Grimberg <sagi@grimberg.me>
9485 L:      linux-rdma@vger.kernel.org
9486 L:      target-devel@vger.kernel.org
9487 S:      Supported
9488 W:      http://www.linux-iscsi.org
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9490 F:      drivers/infiniband/ulp/isert
9491
9492 ISDN/CMTP OVER BLUETOOTH
9493 M:      Karsten Keil <isdn@linux-pingi.de>
9494 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9495 L:      netdev@vger.kernel.org
9496 S:      Odd Fixes
9497 W:      http://www.isdn4linux.de
9498 F:      Documentation/isdn/
9499 F:      drivers/isdn/capi/
9500 F:      include/linux/isdn/
9501 F:      include/uapi/linux/isdn/
9502 F:      net/bluetooth/cmtp/
9503
9504 ISDN/mISDN SUBSYSTEM
9505 M:      Karsten Keil <isdn@linux-pingi.de>
9506 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9507 L:      netdev@vger.kernel.org
9508 S:      Maintained
9509 W:      http://www.isdn4linux.de
9510 F:      drivers/isdn/Kconfig
9511 F:      drivers/isdn/Makefile
9512 F:      drivers/isdn/hardware/
9513 F:      drivers/isdn/mISDN/
9514
9515 IT87 HARDWARE MONITORING DRIVER
9516 M:      Jean Delvare <jdelvare@suse.com>
9517 L:      linux-hwmon@vger.kernel.org
9518 S:      Maintained
9519 F:      Documentation/hwmon/it87.rst
9520 F:      drivers/hwmon/it87.c
9521
9522 IT913X MEDIA DRIVER
9523 M:      Antti Palosaari <crope@iki.fi>
9524 L:      linux-media@vger.kernel.org
9525 S:      Maintained
9526 W:      https://linuxtv.org
9527 W:      http://palosaari.fi/linux/
9528 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9529 T:      git git://linuxtv.org/anttip/media_tree.git
9530 F:      drivers/media/tuners/it913x*
9531
9532 ITE IT66121 HDMI BRIDGE DRIVER
9533 M:      Phong LE <ple@baylibre.com>
9534 M:      Neil Armstrong <narmstrong@baylibre.com>
9535 S:      Maintained
9536 T:      git git://anongit.freedesktop.org/drm/drm-misc
9537 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
9538 F:      drivers/gpu/drm/bridge/ite-it66121.c
9539
9540 IVTV VIDEO4LINUX DRIVER
9541 M:      Andy Walls <awalls@md.metrocast.net>
9542 L:      linux-media@vger.kernel.org
9543 S:      Maintained
9544 W:      https://linuxtv.org
9545 T:      git git://linuxtv.org/media_tree.git
9546 F:      Documentation/admin-guide/media/ivtv*
9547 F:      drivers/media/pci/ivtv/
9548 F:      include/uapi/linux/ivtv*
9549
9550 IX2505V MEDIA DRIVER
9551 M:      Malcolm Priestley <tvboxspy@gmail.com>
9552 L:      linux-media@vger.kernel.org
9553 S:      Maintained
9554 W:      https://linuxtv.org
9555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9556 F:      drivers/media/dvb-frontends/ix2505v*
9557
9558 JAILHOUSE HYPERVISOR INTERFACE
9559 M:      Jan Kiszka <jan.kiszka@siemens.com>
9560 L:      jailhouse-dev@googlegroups.com
9561 S:      Maintained
9562 F:      arch/x86/include/asm/jailhouse_para.h
9563 F:      arch/x86/kernel/jailhouse.c
9564
9565 JC42.4 TEMPERATURE SENSOR DRIVER
9566 M:      Guenter Roeck <linux@roeck-us.net>
9567 L:      linux-hwmon@vger.kernel.org
9568 S:      Maintained
9569 F:      Documentation/hwmon/jc42.rst
9570 F:      drivers/hwmon/jc42.c
9571
9572 JFS FILESYSTEM
9573 M:      Dave Kleikamp <shaggy@kernel.org>
9574 L:      jfs-discussion@lists.sourceforge.net
9575 S:      Maintained
9576 W:      http://jfs.sourceforge.net/
9577 T:      git git://github.com/kleikamp/linux-shaggy.git
9578 F:      Documentation/admin-guide/jfs.rst
9579 F:      fs/jfs/
9580
9581 JME NETWORK DRIVER
9582 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9583 L:      netdev@vger.kernel.org
9584 S:      Maintained
9585 F:      drivers/net/ethernet/jme.*
9586
9587 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9588 M:      David Woodhouse <dwmw2@infradead.org>
9589 M:      Richard Weinberger <richard@nod.at>
9590 L:      linux-mtd@lists.infradead.org
9591 S:      Odd Fixes
9592 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9593 T:      git git://git.infradead.org/ubifs-2.6.git
9594 F:      fs/jffs2/
9595 F:      include/uapi/linux/jffs2.h
9596
9597 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9598 M:      "Theodore Ts'o" <tytso@mit.edu>
9599 M:      Jan Kara <jack@suse.com>
9600 L:      linux-ext4@vger.kernel.org
9601 S:      Maintained
9602 F:      fs/jbd2/
9603 F:      include/linux/jbd2.h
9604
9605 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9606 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9607 L:      linux-media@vger.kernel.org
9608 S:      Maintained
9609 F:      drivers/media/platform/rcar_jpu.c
9610
9611 JSM Neo PCI based serial card
9612 L:      linux-serial@vger.kernel.org
9613 S:      Orphan
9614 F:      drivers/tty/serial/jsm/
9615
9616 K10TEMP HARDWARE MONITORING DRIVER
9617 M:      Clemens Ladisch <clemens@ladisch.de>
9618 L:      linux-hwmon@vger.kernel.org
9619 S:      Maintained
9620 F:      Documentation/hwmon/k10temp.rst
9621 F:      drivers/hwmon/k10temp.c
9622
9623 K8TEMP HARDWARE MONITORING DRIVER
9624 M:      Rudolf Marek <r.marek@assembler.cz>
9625 L:      linux-hwmon@vger.kernel.org
9626 S:      Maintained
9627 F:      Documentation/hwmon/k8temp.rst
9628 F:      drivers/hwmon/k8temp.c
9629
9630 KASAN
9631 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9632 R:      Alexander Potapenko <glider@google.com>
9633 R:      Andrey Konovalov <andreyknvl@gmail.com>
9634 R:      Dmitry Vyukov <dvyukov@google.com>
9635 L:      kasan-dev@googlegroups.com
9636 S:      Maintained
9637 F:      Documentation/dev-tools/kasan.rst
9638 F:      arch/*/include/asm/*kasan.h
9639 F:      arch/*/mm/kasan_init*
9640 F:      include/linux/kasan*.h
9641 F:      lib/Kconfig.kasan
9642 F:      lib/test_kasan*.c
9643 F:      mm/kasan/
9644 F:      scripts/Makefile.kasan
9645
9646 KCONFIG
9647 M:      Masahiro Yamada <masahiroy@kernel.org>
9648 L:      linux-kbuild@vger.kernel.org
9649 S:      Maintained
9650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9651 F:      Documentation/kbuild/kconfig*
9652 F:      scripts/Kconfig.include
9653 F:      scripts/kconfig/
9654
9655 KCOV
9656 R:      Dmitry Vyukov <dvyukov@google.com>
9657 R:      Andrey Konovalov <andreyknvl@gmail.com>
9658 L:      kasan-dev@googlegroups.com
9659 S:      Maintained
9660 F:      Documentation/dev-tools/kcov.rst
9661 F:      include/linux/kcov.h
9662 F:      include/uapi/linux/kcov.h
9663 F:      kernel/kcov.c
9664 F:      scripts/Makefile.kcov
9665
9666 KCSAN
9667 M:      Marco Elver <elver@google.com>
9668 R:      Dmitry Vyukov <dvyukov@google.com>
9669 L:      kasan-dev@googlegroups.com
9670 S:      Maintained
9671 F:      Documentation/dev-tools/kcsan.rst
9672 F:      include/linux/kcsan*.h
9673 F:      kernel/kcsan/
9674 F:      lib/Kconfig.kcsan
9675 F:      scripts/Makefile.kcsan
9676
9677 KDUMP
9678 M:      Dave Young <dyoung@redhat.com>
9679 M:      Baoquan He <bhe@redhat.com>
9680 R:      Vivek Goyal <vgoyal@redhat.com>
9681 L:      kexec@lists.infradead.org
9682 S:      Maintained
9683 W:      http://lse.sourceforge.net/kdump/
9684 F:      Documentation/admin-guide/kdump/
9685 F:      fs/proc/vmcore.c
9686 F:      include/linux/crash_core.h
9687 F:      include/linux/crash_dump.h
9688 F:      include/uapi/linux/vmcore.h
9689 F:      kernel/crash_*.c
9690
9691 KEENE FM RADIO TRANSMITTER DRIVER
9692 M:      Hans Verkuil <hverkuil@xs4all.nl>
9693 L:      linux-media@vger.kernel.org
9694 S:      Maintained
9695 W:      https://linuxtv.org
9696 T:      git git://linuxtv.org/media_tree.git
9697 F:      drivers/media/radio/radio-keene*
9698
9699 KERNEL AUTOMOUNTER
9700 M:      Ian Kent <raven@themaw.net>
9701 L:      autofs@vger.kernel.org
9702 S:      Maintained
9703 F:      fs/autofs/
9704
9705 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9706 M:      Masahiro Yamada <masahiroy@kernel.org>
9707 M:      Michal Marek <michal.lkml@markovi.net>
9708 L:      linux-kbuild@vger.kernel.org
9709 S:      Maintained
9710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9711 F:      Documentation/kbuild/
9712 F:      Makefile
9713 F:      scripts/*vmlinux*
9714 F:      scripts/Kbuild*
9715 F:      scripts/Makefile*
9716 F:      scripts/basic/
9717 F:      scripts/mk*
9718 F:      scripts/mod/
9719 F:      scripts/package/
9720
9721 KERNEL JANITORS
9722 L:      kernel-janitors@vger.kernel.org
9723 S:      Odd Fixes
9724 W:      http://kernelnewbies.org/KernelJanitors
9725
9726 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9727 M:      "J. Bruce Fields" <bfields@fieldses.org>
9728 M:      Chuck Lever <chuck.lever@oracle.com>
9729 L:      linux-nfs@vger.kernel.org
9730 S:      Supported
9731 W:      http://nfs.sourceforge.net/
9732 T:      git git://linux-nfs.org/~bfields/linux.git
9733 F:      fs/lockd/
9734 F:      fs/nfs_common/
9735 F:      fs/nfsd/
9736 F:      include/linux/lockd/
9737 F:      include/linux/sunrpc/
9738 F:      include/uapi/linux/nfsd/
9739 F:      include/uapi/linux/sunrpc/
9740 F:      net/sunrpc/
9741 F:      Documentation/filesystems/nfs/
9742
9743 KERNEL SELFTEST FRAMEWORK
9744 M:      Shuah Khan <shuah@kernel.org>
9745 M:      Shuah Khan <skhan@linuxfoundation.org>
9746 L:      linux-kselftest@vger.kernel.org
9747 S:      Maintained
9748 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9750 F:      Documentation/dev-tools/kselftest*
9751 F:      tools/testing/selftests/
9752
9753 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9754 M:      Brendan Higgins <brendanhiggins@google.com>
9755 L:      linux-kselftest@vger.kernel.org
9756 L:      kunit-dev@googlegroups.com
9757 S:      Maintained
9758 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9759 F:      Documentation/dev-tools/kunit/
9760 F:      include/kunit/
9761 F:      lib/kunit/
9762 F:      tools/testing/kunit/
9763
9764 KERNEL USERMODE HELPER
9765 M:      Luis Chamberlain <mcgrof@kernel.org>
9766 L:      linux-kernel@vger.kernel.org
9767 S:      Maintained
9768 F:      include/linux/umh.h
9769 F:      kernel/umh.c
9770
9771 KERNEL VIRTUAL MACHINE (KVM)
9772 M:      Paolo Bonzini <pbonzini@redhat.com>
9773 L:      kvm@vger.kernel.org
9774 S:      Supported
9775 W:      http://www.linux-kvm.org
9776 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9777 F:      Documentation/virt/kvm/
9778 F:      include/asm-generic/kvm*
9779 F:      include/kvm/iodev.h
9780 F:      include/linux/kvm*
9781 F:      include/trace/events/kvm.h
9782 F:      include/uapi/asm-generic/kvm*
9783 F:      include/uapi/linux/kvm*
9784 F:      tools/kvm/
9785 F:      tools/testing/selftests/kvm/
9786 F:      virt/kvm/*
9787
9788 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9789 M:      Marc Zyngier <maz@kernel.org>
9790 R:      James Morse <james.morse@arm.com>
9791 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9792 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9794 L:      kvmarm@lists.cs.columbia.edu
9795 S:      Maintained
9796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9797 F:      arch/arm64/include/asm/kvm*
9798 F:      arch/arm64/include/uapi/asm/kvm*
9799 F:      arch/arm64/kvm/
9800 F:      include/kvm/arm_*
9801
9802 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9803 M:      Huacai Chen <chenhuacai@kernel.org>
9804 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9805 L:      linux-mips@vger.kernel.org
9806 L:      kvm@vger.kernel.org
9807 S:      Maintained
9808 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9809 F:      arch/mips/include/asm/kvm*
9810 F:      arch/mips/include/uapi/asm/kvm*
9811 F:      arch/mips/kvm/
9812
9813 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9814 M:      Paul Mackerras <paulus@ozlabs.org>
9815 L:      kvm-ppc@vger.kernel.org
9816 S:      Supported
9817 W:      http://www.linux-kvm.org/
9818 T:      git git://github.com/agraf/linux-2.6.git
9819 F:      arch/powerpc/include/asm/kvm*
9820 F:      arch/powerpc/include/uapi/asm/kvm*
9821 F:      arch/powerpc/kernel/kvm*
9822 F:      arch/powerpc/kvm/
9823
9824 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9825 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9826 M:      Janosch Frank <frankja@linux.ibm.com>
9827 R:      David Hildenbrand <david@redhat.com>
9828 R:      Cornelia Huck <cohuck@redhat.com>
9829 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9830 L:      kvm@vger.kernel.org
9831 S:      Supported
9832 W:      http://www.ibm.com/developerworks/linux/linux390/
9833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9834 F:      Documentation/virt/kvm/s390*
9835 F:      arch/s390/include/asm/gmap.h
9836 F:      arch/s390/include/asm/kvm*
9837 F:      arch/s390/include/uapi/asm/kvm*
9838 F:      arch/s390/kernel/uv.c
9839 F:      arch/s390/kvm/
9840 F:      arch/s390/mm/gmap.c
9841 F:      tools/testing/selftests/kvm/*/s390x/
9842 F:      tools/testing/selftests/kvm/s390x/
9843
9844 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9845 M:      Paolo Bonzini <pbonzini@redhat.com>
9846 R:      Sean Christopherson <seanjc@google.com>
9847 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9848 R:      Wanpeng Li <wanpengli@tencent.com>
9849 R:      Jim Mattson <jmattson@google.com>
9850 R:      Joerg Roedel <joro@8bytes.org>
9851 L:      kvm@vger.kernel.org
9852 S:      Supported
9853 W:      http://www.linux-kvm.org
9854 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9855 F:      arch/x86/include/asm/kvm*
9856 F:      arch/x86/include/asm/pvclock-abi.h
9857 F:      arch/x86/include/asm/svm.h
9858 F:      arch/x86/include/asm/vmx*.h
9859 F:      arch/x86/include/uapi/asm/kvm*
9860 F:      arch/x86/include/uapi/asm/svm.h
9861 F:      arch/x86/include/uapi/asm/vmx.h
9862 F:      arch/x86/kernel/kvm.c
9863 F:      arch/x86/kernel/kvmclock.c
9864 F:      arch/x86/kvm/
9865 F:      arch/x86/kvm/*/
9866
9867 KERNFS
9868 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9869 M:      Tejun Heo <tj@kernel.org>
9870 S:      Supported
9871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9872 F:      fs/kernfs/
9873 F:      include/linux/kernfs.h
9874
9875 KEXEC
9876 M:      Eric Biederman <ebiederm@xmission.com>
9877 L:      kexec@lists.infradead.org
9878 S:      Maintained
9879 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9880 F:      include/linux/kexec.h
9881 F:      include/uapi/linux/kexec.h
9882 F:      kernel/kexec*
9883
9884 KEYS-ENCRYPTED
9885 M:      Mimi Zohar <zohar@linux.ibm.com>
9886 L:      linux-integrity@vger.kernel.org
9887 L:      keyrings@vger.kernel.org
9888 S:      Supported
9889 F:      Documentation/security/keys/trusted-encrypted.rst
9890 F:      include/keys/encrypted-type.h
9891 F:      security/keys/encrypted-keys/
9892
9893 KEYS-TRUSTED
9894 M:      James Bottomley <jejb@linux.ibm.com>
9895 M:      Jarkko Sakkinen <jarkko@kernel.org>
9896 M:      Mimi Zohar <zohar@linux.ibm.com>
9897 L:      linux-integrity@vger.kernel.org
9898 L:      keyrings@vger.kernel.org
9899 S:      Supported
9900 F:      Documentation/security/keys/trusted-encrypted.rst
9901 F:      include/keys/trusted-type.h
9902 F:      include/keys/trusted_tpm.h
9903 F:      security/keys/trusted-keys/
9904
9905 KEYS/KEYRINGS
9906 M:      David Howells <dhowells@redhat.com>
9907 M:      Jarkko Sakkinen <jarkko@kernel.org>
9908 L:      keyrings@vger.kernel.org
9909 S:      Maintained
9910 F:      Documentation/security/keys/core.rst
9911 F:      include/keys/
9912 F:      include/linux/key-type.h
9913 F:      include/linux/key.h
9914 F:      include/linux/keyctl.h
9915 F:      include/uapi/linux/keyctl.h
9916 F:      security/keys/
9917
9918 KFENCE
9919 M:      Alexander Potapenko <glider@google.com>
9920 M:      Marco Elver <elver@google.com>
9921 R:      Dmitry Vyukov <dvyukov@google.com>
9922 L:      kasan-dev@googlegroups.com
9923 S:      Maintained
9924 F:      Documentation/dev-tools/kfence.rst
9925 F:      arch/*/include/asm/kfence.h
9926 F:      include/linux/kfence.h
9927 F:      lib/Kconfig.kfence
9928 F:      mm/kfence/
9929
9930 KFIFO
9931 M:      Stefani Seibold <stefani@seibold.net>
9932 S:      Maintained
9933 F:      include/linux/kfifo.h
9934 F:      lib/kfifo.c
9935 F:      samples/kfifo/
9936
9937 KGDB / KDB /debug_core
9938 M:      Jason Wessel <jason.wessel@windriver.com>
9939 M:      Daniel Thompson <daniel.thompson@linaro.org>
9940 R:      Douglas Anderson <dianders@chromium.org>
9941 L:      kgdb-bugreport@lists.sourceforge.net
9942 S:      Maintained
9943 W:      http://kgdb.wiki.kernel.org/
9944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9945 F:      Documentation/dev-tools/kgdb.rst
9946 F:      drivers/misc/kgdbts.c
9947 F:      drivers/tty/serial/kgdboc.c
9948 F:      include/linux/kdb.h
9949 F:      include/linux/kgdb.h
9950 F:      kernel/debug/
9951
9952 KHADAS MCU MFD DRIVER
9953 M:      Neil Armstrong <narmstrong@baylibre.com>
9954 L:      linux-amlogic@lists.infradead.org
9955 S:      Maintained
9956 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9957 F:      drivers/mfd/khadas-mcu.c
9958 F:      include/linux/mfd/khadas-mcu.h
9959 F:      drivers/thermal/khadas_mcu_fan.c
9960
9961 KMEMLEAK
9962 M:      Catalin Marinas <catalin.marinas@arm.com>
9963 S:      Maintained
9964 F:      Documentation/dev-tools/kmemleak.rst
9965 F:      include/linux/kmemleak.h
9966 F:      mm/kmemleak.c
9967 F:      samples/kmemleak/kmemleak-test.c
9968
9969 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9970 M:      Luis Chamberlain <mcgrof@kernel.org>
9971 L:      linux-kernel@vger.kernel.org
9972 S:      Maintained
9973 F:      include/linux/kmod.h
9974 F:      kernel/kmod.c
9975 F:      lib/test_kmod.c
9976 F:      tools/testing/selftests/kmod/
9977
9978 KPROBES
9979 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9980 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9981 M:      "David S. Miller" <davem@davemloft.net>
9982 M:      Masami Hiramatsu <mhiramat@kernel.org>
9983 S:      Maintained
9984 F:      Documentation/trace/kprobes.rst
9985 F:      include/asm-generic/kprobes.h
9986 F:      include/linux/kprobes.h
9987 F:      kernel/kprobes.c
9988
9989 KS0108 LCD CONTROLLER DRIVER
9990 M:      Miguel Ojeda <ojeda@kernel.org>
9991 S:      Maintained
9992 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9993 F:      drivers/auxdisplay/ks0108.c
9994 F:      include/linux/ks0108.h
9995
9996 KTD253 BACKLIGHT DRIVER
9997 M:      Linus Walleij <linus.walleij@linaro.org>
9998 S:      Maintained
9999 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10000 F:      drivers/video/backlight/ktd253-backlight.c
10001
10002 L3MDEV
10003 M:      David Ahern <dsahern@kernel.org>
10004 L:      netdev@vger.kernel.org
10005 S:      Maintained
10006 F:      include/net/l3mdev.h
10007 F:      net/l3mdev
10008
10009 L7 BPF FRAMEWORK
10010 M:      John Fastabend <john.fastabend@gmail.com>
10011 M:      Daniel Borkmann <daniel@iogearbox.net>
10012 M:      Jakub Sitnicki <jakub@cloudflare.com>
10013 M:      Lorenz Bauer <lmb@cloudflare.com>
10014 L:      netdev@vger.kernel.org
10015 L:      bpf@vger.kernel.org
10016 S:      Maintained
10017 F:      include/linux/skmsg.h
10018 F:      net/core/skmsg.c
10019 F:      net/core/sock_map.c
10020 F:      net/ipv4/tcp_bpf.c
10021 F:      net/ipv4/udp_bpf.c
10022
10023 LANTIQ / INTEL Ethernet drivers
10024 M:      Hauke Mehrtens <hauke@hauke-m.de>
10025 L:      netdev@vger.kernel.org
10026 S:      Maintained
10027 F:      drivers/net/dsa/lantiq_gswip.c
10028 F:      drivers/net/dsa/lantiq_pce.h
10029 F:      drivers/net/ethernet/lantiq_xrx200.c
10030 F:      net/dsa/tag_gswip.c
10031
10032 LANTIQ MIPS ARCHITECTURE
10033 M:      John Crispin <john@phrozen.org>
10034 L:      linux-mips@vger.kernel.org
10035 S:      Maintained
10036 F:      arch/mips/lantiq
10037 F:      drivers/soc/lantiq
10038
10039 LASI 53c700 driver for PARISC
10040 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10041 L:      linux-scsi@vger.kernel.org
10042 S:      Maintained
10043 F:      Documentation/scsi/53c700.rst
10044 F:      drivers/scsi/53c700*
10045
10046 LEAKING_ADDRESSES
10047 M:      Tobin C. Harding <me@tobin.cc>
10048 M:      Tycho Andersen <tycho@tycho.pizza>
10049 L:      linux-hardening@vger.kernel.org
10050 S:      Maintained
10051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10052 F:      scripts/leaking_addresses.pl
10053
10054 LED SUBSYSTEM
10055 M:      Pavel Machek <pavel@ucw.cz>
10056 R:      Dan Murphy <dmurphy@ti.com>
10057 L:      linux-leds@vger.kernel.org
10058 S:      Maintained
10059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10060 F:      Documentation/devicetree/bindings/leds/
10061 F:      drivers/leds/
10062 F:      include/linux/leds.h
10063
10064 LEGACY EEPROM DRIVER
10065 M:      Jean Delvare <jdelvare@suse.com>
10066 S:      Maintained
10067 F:      Documentation/misc-devices/eeprom.rst
10068 F:      drivers/misc/eeprom/eeprom.c
10069
10070 LEGO MINDSTORMS EV3
10071 R:      David Lechner <david@lechnology.com>
10072 S:      Maintained
10073 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10074 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10075 F:      drivers/power/supply/lego_ev3_battery.c
10076
10077 LEGO USB Tower driver
10078 M:      Juergen Stuber <starblue@users.sourceforge.net>
10079 L:      legousb-devel@lists.sourceforge.net
10080 S:      Maintained
10081 W:      http://legousb.sourceforge.net/
10082 F:      drivers/usb/misc/legousbtower.c
10083
10084 LG LAPTOP EXTRAS
10085 M:      Matan Ziv-Av <matan@svgalib.org>
10086 L:      platform-driver-x86@vger.kernel.org
10087 S:      Maintained
10088 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10089 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10090 F:      drivers/platform/x86/lg-laptop.c
10091
10092 LG2160 MEDIA DRIVER
10093 M:      Michael Krufky <mkrufky@linuxtv.org>
10094 L:      linux-media@vger.kernel.org
10095 S:      Maintained
10096 W:      https://linuxtv.org
10097 W:      http://github.com/mkrufky
10098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10099 T:      git git://linuxtv.org/mkrufky/tuners.git
10100 F:      drivers/media/dvb-frontends/lg2160.*
10101
10102 LGDT3305 MEDIA DRIVER
10103 M:      Michael Krufky <mkrufky@linuxtv.org>
10104 L:      linux-media@vger.kernel.org
10105 S:      Maintained
10106 W:      https://linuxtv.org
10107 W:      http://github.com/mkrufky
10108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10109 T:      git git://linuxtv.org/mkrufky/tuners.git
10110 F:      drivers/media/dvb-frontends/lgdt3305.*
10111
10112 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10113 M:      Viresh Kumar <vireshk@kernel.org>
10114 L:      linux-ide@vger.kernel.org
10115 S:      Maintained
10116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10117 F:      drivers/ata/pata_arasan_cf.c
10118 F:      include/linux/pata_arasan_cf_data.h
10119
10120 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10121 M:      Linus Walleij <linus.walleij@linaro.org>
10122 L:      linux-ide@vger.kernel.org
10123 S:      Maintained
10124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10125 F:      drivers/ata/pata_ftide010.c
10126 F:      drivers/ata/sata_gemini.c
10127 F:      drivers/ata/sata_gemini.h
10128
10129 LIBATA SATA AHCI PLATFORM devices support
10130 M:      Hans de Goede <hdegoede@redhat.com>
10131 M:      Jens Axboe <axboe@kernel.dk>
10132 L:      linux-ide@vger.kernel.org
10133 S:      Maintained
10134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10135 F:      drivers/ata/ahci_platform.c
10136 F:      drivers/ata/libahci_platform.c
10137 F:      include/linux/ahci_platform.h
10138
10139 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10140 M:      Mikael Pettersson <mikpelinux@gmail.com>
10141 L:      linux-ide@vger.kernel.org
10142 S:      Maintained
10143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10144 F:      drivers/ata/sata_promise.*
10145
10146 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10147 M:      Jens Axboe <axboe@kernel.dk>
10148 L:      linux-ide@vger.kernel.org
10149 S:      Maintained
10150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10151 F:      Documentation/devicetree/bindings/ata/
10152 F:      drivers/ata/
10153 F:      include/linux/ata.h
10154 F:      include/linux/libata.h
10155
10156 LIBLOCKDEP
10157 M:      Sasha Levin <alexander.levin@microsoft.com>
10158 S:      Maintained
10159 F:      tools/lib/lockdep/
10160
10161 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10162 M:      Dan Williams <dan.j.williams@intel.com>
10163 M:      Vishal Verma <vishal.l.verma@intel.com>
10164 M:      Dave Jiang <dave.jiang@intel.com>
10165 L:      linux-nvdimm@lists.01.org
10166 S:      Supported
10167 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10168 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10169 F:      drivers/nvdimm/blk.c
10170 F:      drivers/nvdimm/region_devs.c
10171
10172 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10173 M:      Vishal Verma <vishal.l.verma@intel.com>
10174 M:      Dan Williams <dan.j.williams@intel.com>
10175 M:      Dave Jiang <dave.jiang@intel.com>
10176 L:      linux-nvdimm@lists.01.org
10177 S:      Supported
10178 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10179 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10180 F:      drivers/nvdimm/btt*
10181
10182 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10183 M:      Dan Williams <dan.j.williams@intel.com>
10184 M:      Vishal Verma <vishal.l.verma@intel.com>
10185 M:      Dave Jiang <dave.jiang@intel.com>
10186 L:      linux-nvdimm@lists.01.org
10187 S:      Supported
10188 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10189 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10190 F:      drivers/nvdimm/pmem*
10191
10192 LIBNVDIMM: DEVICETREE BINDINGS
10193 M:      Oliver O'Halloran <oohall@gmail.com>
10194 L:      linux-nvdimm@lists.01.org
10195 S:      Supported
10196 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10197 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10198 F:      drivers/nvdimm/of_pmem.c
10199
10200 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10201 M:      Dan Williams <dan.j.williams@intel.com>
10202 M:      Vishal Verma <vishal.l.verma@intel.com>
10203 M:      Dave Jiang <dave.jiang@intel.com>
10204 M:      Ira Weiny <ira.weiny@intel.com>
10205 L:      linux-nvdimm@lists.01.org
10206 S:      Supported
10207 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10208 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10210 F:      drivers/acpi/nfit/*
10211 F:      drivers/nvdimm/*
10212 F:      include/linux/libnvdimm.h
10213 F:      include/linux/nd.h
10214 F:      include/uapi/linux/ndctl.h
10215 F:      tools/testing/nvdimm/
10216
10217 LICENSES and SPDX stuff
10218 M:      Thomas Gleixner <tglx@linutronix.de>
10219 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10220 L:      linux-spdx@vger.kernel.org
10221 S:      Maintained
10222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10223 F:      COPYING
10224 F:      Documentation/process/license-rules.rst
10225 F:      LICENSES/
10226 F:      scripts/spdxcheck-test.sh
10227 F:      scripts/spdxcheck.py
10228
10229 LIGHTNVM PLATFORM SUPPORT
10230 M:      Matias Bjorling <mb@lightnvm.io>
10231 L:      linux-block@vger.kernel.org
10232 S:      Maintained
10233 W:      http://github/OpenChannelSSD
10234 F:      drivers/lightnvm/
10235 F:      include/linux/lightnvm.h
10236 F:      include/uapi/linux/lightnvm.h
10237
10238 LINEAR RANGES HELPERS
10239 M:      Mark Brown <broonie@kernel.org>
10240 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10241 F:      lib/linear_ranges.c
10242 F:      lib/test_linear_ranges.c
10243 F:      include/linux/linear_range.h
10244
10245 LINUX FOR POWER MACINTOSH
10246 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10247 L:      linuxppc-dev@lists.ozlabs.org
10248 S:      Odd Fixes
10249 F:      arch/powerpc/platforms/powermac/
10250 F:      drivers/macintosh/
10251
10252 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10253 M:      Michael Ellerman <mpe@ellerman.id.au>
10254 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10255 R:      Paul Mackerras <paulus@samba.org>
10256 L:      linuxppc-dev@lists.ozlabs.org
10257 S:      Supported
10258 W:      https://github.com/linuxppc/wiki/wiki
10259 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10261 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10262 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10263 F:      Documentation/devicetree/bindings/powerpc/
10264 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10265 F:      Documentation/powerpc/
10266 F:      arch/powerpc/
10267 F:      drivers/*/*/*pasemi*
10268 F:      drivers/*/*pasemi*
10269 F:      drivers/char/tpm/tpm_ibmvtpm*
10270 F:      drivers/crypto/nx/
10271 F:      drivers/crypto/vmx/
10272 F:      drivers/i2c/busses/i2c-opal.c
10273 F:      drivers/net/ethernet/ibm/ibmveth.*
10274 F:      drivers/net/ethernet/ibm/ibmvnic.*
10275 F:      drivers/pci/hotplug/pnv_php.c
10276 F:      drivers/pci/hotplug/rpa*
10277 F:      drivers/rtc/rtc-opal.c
10278 F:      drivers/scsi/ibmvscsi/
10279 F:      drivers/tty/hvc/hvc_opal.c
10280 F:      drivers/watchdog/wdrtas.c
10281 F:      tools/testing/selftests/powerpc
10282 N:      /pmac
10283 N:      powermac
10284 N:      powernv
10285 N:      [^a-z0-9]ps3
10286 N:      pseries
10287
10288 LINUX FOR POWERPC EMBEDDED MPC5XXX
10289 M:      Anatolij Gustschin <agust@denx.de>
10290 L:      linuxppc-dev@lists.ozlabs.org
10291 S:      Odd Fixes
10292 F:      arch/powerpc/platforms/512x/
10293 F:      arch/powerpc/platforms/52xx/
10294
10295 LINUX FOR POWERPC EMBEDDED PPC4XX
10296 L:      linuxppc-dev@lists.ozlabs.org
10297 S:      Orphan
10298 F:      arch/powerpc/platforms/40x/
10299 F:      arch/powerpc/platforms/44x/
10300
10301 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10302 M:      Scott Wood <oss@buserror.net>
10303 L:      linuxppc-dev@lists.ozlabs.org
10304 S:      Odd fixes
10305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10306 F:      Documentation/devicetree/bindings/powerpc/fsl/
10307 F:      arch/powerpc/platforms/83xx/
10308 F:      arch/powerpc/platforms/85xx/
10309
10310 LINUX FOR POWERPC EMBEDDED PPC8XX
10311 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10312 L:      linuxppc-dev@lists.ozlabs.org
10313 S:      Maintained
10314 F:      arch/powerpc/platforms/8xx/
10315
10316 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10317 M:      Kees Cook <keescook@chromium.org>
10318 S:      Maintained
10319 F:      drivers/misc/lkdtm/*
10320 F:      tools/testing/selftests/lkdtm/*
10321
10322 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10323 M:      Alan Stern <stern@rowland.harvard.edu>
10324 M:      Andrea Parri <parri.andrea@gmail.com>
10325 M:      Will Deacon <will@kernel.org>
10326 M:      Peter Zijlstra <peterz@infradead.org>
10327 M:      Boqun Feng <boqun.feng@gmail.com>
10328 M:      Nicholas Piggin <npiggin@gmail.com>
10329 M:      David Howells <dhowells@redhat.com>
10330 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10331 M:      Luc Maranget <luc.maranget@inria.fr>
10332 M:      "Paul E. McKenney" <paulmck@kernel.org>
10333 R:      Akira Yokosawa <akiyks@gmail.com>
10334 R:      Daniel Lustig <dlustig@nvidia.com>
10335 R:      Joel Fernandes <joel@joelfernandes.org>
10336 L:      linux-kernel@vger.kernel.org
10337 L:      linux-arch@vger.kernel.org
10338 S:      Supported
10339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10340 F:      Documentation/atomic_bitops.txt
10341 F:      Documentation/atomic_t.txt
10342 F:      Documentation/core-api/refcount-vs-atomic.rst
10343 F:      Documentation/litmus-tests/
10344 F:      Documentation/memory-barriers.txt
10345 F:      tools/memory-model/
10346
10347 LIS3LV02D ACCELEROMETER DRIVER
10348 M:      Eric Piel <eric.piel@tremplin-utc.net>
10349 S:      Maintained
10350 F:      Documentation/misc-devices/lis3lv02d.rst
10351 F:      drivers/misc/lis3lv02d/
10352 F:      drivers/platform/x86/hp_accel.c
10353
10354 LIST KUNIT TEST
10355 M:      David Gow <davidgow@google.com>
10356 L:      linux-kselftest@vger.kernel.org
10357 L:      kunit-dev@googlegroups.com
10358 S:      Maintained
10359 F:      lib/list-test.c
10360
10361 LITEX PLATFORM
10362 M:      Karol Gugala <kgugala@antmicro.com>
10363 M:      Mateusz Holenko <mholenko@antmicro.com>
10364 S:      Maintained
10365 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10366 F:      arch/openrisc/boot/dts/or1klitex.dts
10367 F:      drivers/soc/litex/litex_soc_ctrl.c
10368 F:      drivers/tty/serial/liteuart.c
10369 F:      include/linux/litex.h
10370
10371 LIVE PATCHING
10372 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10373 M:      Jiri Kosina <jikos@kernel.org>
10374 M:      Miroslav Benes <mbenes@suse.cz>
10375 M:      Petr Mladek <pmladek@suse.com>
10376 R:      Joe Lawrence <joe.lawrence@redhat.com>
10377 L:      live-patching@vger.kernel.org
10378 S:      Maintained
10379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10380 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10381 F:      Documentation/livepatch/
10382 F:      arch/powerpc/include/asm/livepatch.h
10383 F:      arch/s390/include/asm/livepatch.h
10384 F:      arch/x86/include/asm/livepatch.h
10385 F:      include/linux/livepatch.h
10386 F:      kernel/livepatch/
10387 F:      lib/livepatch/
10388 F:      samples/livepatch/
10389 F:      tools/testing/selftests/livepatch/
10390
10391 LLC (802.2)
10392 L:      netdev@vger.kernel.org
10393 S:      Odd fixes
10394 F:      include/linux/llc.h
10395 F:      include/net/llc*
10396 F:      include/uapi/linux/llc.h
10397 F:      net/llc/
10398
10399 LM73 HARDWARE MONITOR DRIVER
10400 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10401 L:      linux-hwmon@vger.kernel.org
10402 S:      Maintained
10403 F:      drivers/hwmon/lm73.c
10404
10405 LM78 HARDWARE MONITOR DRIVER
10406 M:      Jean Delvare <jdelvare@suse.com>
10407 L:      linux-hwmon@vger.kernel.org
10408 S:      Maintained
10409 F:      Documentation/hwmon/lm78.rst
10410 F:      drivers/hwmon/lm78.c
10411
10412 LM83 HARDWARE MONITOR DRIVER
10413 M:      Jean Delvare <jdelvare@suse.com>
10414 L:      linux-hwmon@vger.kernel.org
10415 S:      Maintained
10416 F:      Documentation/hwmon/lm83.rst
10417 F:      drivers/hwmon/lm83.c
10418
10419 LM90 HARDWARE MONITOR DRIVER
10420 M:      Jean Delvare <jdelvare@suse.com>
10421 L:      linux-hwmon@vger.kernel.org
10422 S:      Maintained
10423 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10424 F:      Documentation/hwmon/lm90.rst
10425 F:      drivers/hwmon/lm90.c
10426 F:      include/dt-bindings/thermal/lm90.h
10427
10428 LM95234 HARDWARE MONITOR DRIVER
10429 M:      Guenter Roeck <linux@roeck-us.net>
10430 L:      linux-hwmon@vger.kernel.org
10431 S:      Maintained
10432 F:      Documentation/hwmon/lm95234.rst
10433 F:      drivers/hwmon/lm95234.c
10434
10435 LME2510 MEDIA DRIVER
10436 M:      Malcolm Priestley <tvboxspy@gmail.com>
10437 L:      linux-media@vger.kernel.org
10438 S:      Maintained
10439 W:      https://linuxtv.org
10440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10441 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10442
10443 LOADPIN SECURITY MODULE
10444 M:      Kees Cook <keescook@chromium.org>
10445 S:      Supported
10446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10447 F:      Documentation/admin-guide/LSM/LoadPin.rst
10448 F:      security/loadpin/
10449
10450 LOCKING PRIMITIVES
10451 M:      Peter Zijlstra <peterz@infradead.org>
10452 M:      Ingo Molnar <mingo@redhat.com>
10453 M:      Will Deacon <will@kernel.org>
10454 R:      Waiman Long <longman@redhat.com>
10455 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10456 L:      linux-kernel@vger.kernel.org
10457 S:      Maintained
10458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10459 F:      Documentation/locking/
10460 F:      arch/*/include/asm/spinlock*.h
10461 F:      include/linux/lockdep.h
10462 F:      include/linux/mutex*.h
10463 F:      include/linux/rwlock*.h
10464 F:      include/linux/rwsem*.h
10465 F:      include/linux/seqlock.h
10466 F:      include/linux/spinlock*.h
10467 F:      kernel/locking/
10468 F:      lib/locking*.[ch]
10469 X:      kernel/locking/locktorture.c
10470
10471 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10472 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10473 L:      linux-ntfs-dev@lists.sourceforge.net
10474 S:      Maintained
10475 W:      http://www.linux-ntfs.org/content/view/19/37/
10476 F:      Documentation/admin-guide/ldm.rst
10477 F:      block/partitions/ldm.*
10478
10479 LOGITECH HID GAMING KEYBOARDS
10480 M:      Hans de Goede <hdegoede@redhat.com>
10481 L:      linux-input@vger.kernel.org
10482 S:      Maintained
10483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10484 F:      drivers/hid/hid-lg-g15.c
10485
10486 LONTIUM LT8912B MIPI TO HDMI BRIDGE
10487 M:      Adrien Grassein <adrien.grassein@gmail.com>
10488 S:      Maintained
10489 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
10490 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
10491
10492 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10493 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10494 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10495 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10496 L:      MPT-FusionLinux.pdl@broadcom.com
10497 L:      linux-scsi@vger.kernel.org
10498 S:      Supported
10499 W:      http://www.avagotech.com/support/
10500 F:      drivers/message/fusion/
10501 F:      drivers/scsi/mpt3sas/
10502
10503 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10504 M:      Matthew Wilcox <willy@infradead.org>
10505 L:      linux-scsi@vger.kernel.org
10506 S:      Maintained
10507 F:      drivers/scsi/sym53c8xx_2/
10508
10509 LTC1660 DAC DRIVER
10510 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10511 L:      linux-iio@vger.kernel.org
10512 S:      Maintained
10513 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10514 F:      drivers/iio/dac/ltc1660.c
10515
10516 LTC2947 HARDWARE MONITOR DRIVER
10517 M:      Nuno Sá <nuno.sa@analog.com>
10518 L:      linux-hwmon@vger.kernel.org
10519 S:      Supported
10520 W:      http://ez.analog.com/community/linux-device-drivers
10521 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10522 F:      drivers/hwmon/ltc2947-core.c
10523 F:      drivers/hwmon/ltc2947-i2c.c
10524 F:      drivers/hwmon/ltc2947-spi.c
10525 F:      drivers/hwmon/ltc2947.h
10526
10527 LTC2983 IIO TEMPERATURE DRIVER
10528 M:      Nuno Sá <nuno.sa@analog.com>
10529 L:      linux-iio@vger.kernel.org
10530 S:      Supported
10531 W:      http://ez.analog.com/community/linux-device-drivers
10532 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10533 F:      drivers/iio/temperature/ltc2983.c
10534
10535 LTC4261 HARDWARE MONITOR DRIVER
10536 M:      Guenter Roeck <linux@roeck-us.net>
10537 L:      linux-hwmon@vger.kernel.org
10538 S:      Maintained
10539 F:      Documentation/hwmon/ltc4261.rst
10540 F:      drivers/hwmon/ltc4261.c
10541
10542 LTC4306 I2C MULTIPLEXER DRIVER
10543 M:      Michael Hennerich <michael.hennerich@analog.com>
10544 L:      linux-i2c@vger.kernel.org
10545 S:      Supported
10546 W:      http://ez.analog.com/community/linux-device-drivers
10547 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10548 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10549
10550 LTP (Linux Test Project)
10551 M:      Mike Frysinger <vapier@gentoo.org>
10552 M:      Cyril Hrubis <chrubis@suse.cz>
10553 M:      Wanlong Gao <wanlong.gao@gmail.com>
10554 M:      Jan Stancek <jstancek@redhat.com>
10555 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10556 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10557 L:      ltp@lists.linux.it (subscribers-only)
10558 S:      Maintained
10559 W:      http://linux-test-project.github.io/
10560 T:      git git://github.com/linux-test-project/ltp.git
10561
10562 LYNX PCS MODULE
10563 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10564 L:      netdev@vger.kernel.org
10565 S:      Supported
10566 F:      drivers/net/pcs/pcs-lynx.c
10567 F:      include/linux/pcs-lynx.h
10568
10569 M68K ARCHITECTURE
10570 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10571 L:      linux-m68k@lists.linux-m68k.org
10572 S:      Maintained
10573 W:      http://www.linux-m68k.org/
10574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10575 F:      arch/m68k/
10576 F:      drivers/zorro/
10577
10578 M68K ON APPLE MACINTOSH
10579 M:      Joshua Thompson <funaho@jurai.org>
10580 L:      linux-m68k@lists.linux-m68k.org
10581 S:      Maintained
10582 W:      http://www.mac.linux-m68k.org/
10583 F:      arch/m68k/mac/
10584 F:      drivers/macintosh/adb-iop.c
10585 F:      drivers/macintosh/via-macii.c
10586
10587 M68K ON HP9000/300
10588 M:      Philip Blundell <philb@gnu.org>
10589 S:      Maintained
10590 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10591 F:      arch/m68k/hp300/
10592
10593 M88DS3103 MEDIA DRIVER
10594 M:      Antti Palosaari <crope@iki.fi>
10595 L:      linux-media@vger.kernel.org
10596 S:      Maintained
10597 W:      https://linuxtv.org
10598 W:      http://palosaari.fi/linux/
10599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10600 T:      git git://linuxtv.org/anttip/media_tree.git
10601 F:      drivers/media/dvb-frontends/m88ds3103*
10602
10603 M88RS2000 MEDIA DRIVER
10604 M:      Malcolm Priestley <tvboxspy@gmail.com>
10605 L:      linux-media@vger.kernel.org
10606 S:      Maintained
10607 W:      https://linuxtv.org
10608 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10609 F:      drivers/media/dvb-frontends/m88rs2000*
10610
10611 MA901 MASTERKIT USB FM RADIO DRIVER
10612 M:      Alexey Klimov <klimov.linux@gmail.com>
10613 L:      linux-media@vger.kernel.org
10614 S:      Maintained
10615 T:      git git://linuxtv.org/media_tree.git
10616 F:      drivers/media/radio/radio-ma901.c
10617
10618 MAC80211
10619 M:      Johannes Berg <johannes@sipsolutions.net>
10620 L:      linux-wireless@vger.kernel.org
10621 S:      Maintained
10622 W:      https://wireless.wiki.kernel.org/
10623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10625 F:      Documentation/networking/mac80211-injection.rst
10626 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10627 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10628 F:      include/net/mac80211.h
10629 F:      net/mac80211/
10630
10631 MAILBOX API
10632 M:      Jassi Brar <jassisinghbrar@gmail.com>
10633 L:      linux-kernel@vger.kernel.org
10634 S:      Maintained
10635 F:      drivers/mailbox/
10636 F:      include/linux/mailbox_client.h
10637 F:      include/linux/mailbox_controller.h
10638
10639 MAILBOX ARM MHUv2
10640 M:      Viresh Kumar <viresh.kumar@linaro.org>
10641 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10642 L:      linux-kernel@vger.kernel.org
10643 S:      Maintained
10644 F:      drivers/mailbox/arm_mhuv2.c
10645 F:      include/linux/mailbox/arm_mhuv2_message.h
10646 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10647
10648 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10649 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10650 L:      linux-man@vger.kernel.org
10651 S:      Maintained
10652 W:      http://www.kernel.org/doc/man-pages
10653
10654 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10655 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10656 L:      linux-mips@vger.kernel.org
10657 S:      Maintained
10658 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10659
10660 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10661 M:      Andrew Lunn <andrew@lunn.ch>
10662 M:      Vivien Didelot <vivien.didelot@gmail.com>
10663 L:      netdev@vger.kernel.org
10664 S:      Maintained
10665 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10666 F:      Documentation/networking/devlink/mv88e6xxx.rst
10667 F:      drivers/net/dsa/mv88e6xxx/
10668 F:      include/linux/platform_data/mv88e6xxx.h
10669
10670 MARVELL ARMADA 3700 PHY DRIVERS
10671 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10672 S:      Maintained
10673 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10674 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10675 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10676 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10677
10678 MARVELL ARMADA DRM SUPPORT
10679 M:      Russell King <linux@armlinux.org.uk>
10680 S:      Maintained
10681 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10683 F:      Documentation/devicetree/bindings/display/armada/
10684 F:      drivers/gpu/drm/armada/
10685 F:      include/uapi/drm/armada_drm.h
10686
10687 MARVELL CRYPTO DRIVER
10688 M:      Boris Brezillon <bbrezillon@kernel.org>
10689 M:      Arnaud Ebalard <arno@natisbad.org>
10690 M:      Srujana Challa <schalla@marvell.com>
10691 L:      linux-crypto@vger.kernel.org
10692 S:      Maintained
10693 F:      drivers/crypto/marvell/
10694 F:      include/linux/soc/marvell/octeontx2/
10695
10696 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10697 M:      Mirko Lindner <mlindner@marvell.com>
10698 M:      Stephen Hemminger <stephen@networkplumber.org>
10699 L:      netdev@vger.kernel.org
10700 S:      Maintained
10701 F:      drivers/net/ethernet/marvell/sk*
10702
10703 MARVELL LIBERTAS WIRELESS DRIVER
10704 L:      libertas-dev@lists.infradead.org
10705 S:      Orphan
10706 F:      drivers/net/wireless/marvell/libertas/
10707
10708 MARVELL MACCHIATOBIN SUPPORT
10709 M:      Russell King <linux@armlinux.org.uk>
10710 L:      linux-arm-kernel@lists.infradead.org
10711 S:      Maintained
10712 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10713
10714 MARVELL MV643XX ETHERNET DRIVER
10715 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10716 L:      netdev@vger.kernel.org
10717 S:      Maintained
10718 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10719 F:      include/linux/mv643xx.h
10720
10721 MARVELL MV88X3310 PHY DRIVER
10722 M:      Russell King <linux@armlinux.org.uk>
10723 L:      netdev@vger.kernel.org
10724 S:      Maintained
10725 F:      drivers/net/phy/marvell10g.c
10726
10727 MARVELL MVEBU THERMAL DRIVER
10728 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10729 S:      Maintained
10730 F:      drivers/thermal/armada_thermal.c
10731
10732 MARVELL MVNETA ETHERNET DRIVER
10733 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10734 L:      netdev@vger.kernel.org
10735 S:      Maintained
10736 F:      drivers/net/ethernet/marvell/mvneta.*
10737
10738 MARVELL MVPP2 ETHERNET DRIVER
10739 M:      Marcin Wojtas <mw@semihalf.com>
10740 M:      Russell King <linux@armlinux.org.uk>
10741 L:      netdev@vger.kernel.org
10742 S:      Maintained
10743 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10744 F:      drivers/net/ethernet/marvell/mvpp2/
10745
10746 MARVELL MWIFIEX WIRELESS DRIVER
10747 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10748 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10749 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10750 M:      Xinming Hu <huxinming820@gmail.com>
10751 L:      linux-wireless@vger.kernel.org
10752 S:      Maintained
10753 F:      drivers/net/wireless/marvell/mwifiex/
10754
10755 MARVELL MWL8K WIRELESS DRIVER
10756 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10757 L:      linux-wireless@vger.kernel.org
10758 S:      Odd Fixes
10759 F:      drivers/net/wireless/marvell/mwl8k.c
10760
10761 MARVELL NAND CONTROLLER DRIVER
10762 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10763 L:      linux-mtd@lists.infradead.org
10764 S:      Maintained
10765 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10766 F:      drivers/mtd/nand/raw/marvell_nand.c
10767
10768 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10769 M:      Sunil Goutham <sgoutham@marvell.com>
10770 M:      Geetha sowjanya <gakula@marvell.com>
10771 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10772 M:      hariprasad <hkelam@marvell.com>
10773 L:      netdev@vger.kernel.org
10774 S:      Supported
10775 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10776 F:      include/linux/soc/marvell/octeontx2/
10777
10778 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10779 M:      Sunil Goutham <sgoutham@marvell.com>
10780 M:      Linu Cherian <lcherian@marvell.com>
10781 M:      Geetha sowjanya <gakula@marvell.com>
10782 M:      Jerin Jacob <jerinj@marvell.com>
10783 M:      hariprasad <hkelam@marvell.com>
10784 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10785 L:      netdev@vger.kernel.org
10786 S:      Supported
10787 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10788 F:      drivers/net/ethernet/marvell/octeontx2/af/
10789
10790 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10791 M:      Vadym Kochan <vkochan@marvell.com>
10792 M:      Taras Chornyi <tchornyi@marvell.com>
10793 S:      Supported
10794 W:      https://github.com/Marvell-switching/switchdev-prestera
10795 F:      drivers/net/ethernet/marvell/prestera/
10796
10797 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10798 M:      Nicolas Pitre <nico@fluxnic.net>
10799 S:      Odd Fixes
10800 F:      drivers/mmc/host/mvsdio.*
10801
10802 MARVELL USB MDIO CONTROLLER DRIVER
10803 M:      Tobias Waldekranz <tobias@waldekranz.com>
10804 L:      netdev@vger.kernel.org
10805 S:      Maintained
10806 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10807 F:      drivers/net/mdio/mdio-mvusb.c
10808
10809 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10810 M:      Hu Ziji <huziji@marvell.com>
10811 L:      linux-mmc@vger.kernel.org
10812 S:      Supported
10813 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10814 F:      drivers/mmc/host/sdhci-xenon*
10815
10816 MATROX FRAMEBUFFER DRIVER
10817 L:      linux-fbdev@vger.kernel.org
10818 S:      Orphan
10819 F:      drivers/video/fbdev/matrox/matroxfb_*
10820 F:      include/uapi/linux/matroxfb.h
10821
10822 MAX16065 HARDWARE MONITOR DRIVER
10823 M:      Guenter Roeck <linux@roeck-us.net>
10824 L:      linux-hwmon@vger.kernel.org
10825 S:      Maintained
10826 F:      Documentation/hwmon/max16065.rst
10827 F:      drivers/hwmon/max16065.c
10828
10829 MAX2175 SDR TUNER DRIVER
10830 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10831 L:      linux-media@vger.kernel.org
10832 S:      Maintained
10833 T:      git git://linuxtv.org/media_tree.git
10834 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10835 F:      Documentation/userspace-api/media/drivers/max2175.rst
10836 F:      drivers/media/i2c/max2175*
10837 F:      include/uapi/linux/max2175.h
10838
10839 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10840 L:      linux-hwmon@vger.kernel.org
10841 S:      Orphan
10842 F:      Documentation/hwmon/max6650.rst
10843 F:      drivers/hwmon/max6650.c
10844
10845 MAX6697 HARDWARE MONITOR DRIVER
10846 M:      Guenter Roeck <linux@roeck-us.net>
10847 L:      linux-hwmon@vger.kernel.org
10848 S:      Maintained
10849 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10850 F:      Documentation/hwmon/max6697.rst
10851 F:      drivers/hwmon/max6697.c
10852 F:      include/linux/platform_data/max6697.h
10853
10854 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10855 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10856 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10857 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10858 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10859 L:      linux-media@vger.kernel.org
10860 S:      Maintained
10861 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10862 F:      drivers/media/i2c/max9286.c
10863
10864 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10865 M:      Peter Rosin <peda@axentia.se>
10866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10867 S:      Maintained
10868 F:      Documentation/devicetree/bindings/sound/max9860.txt
10869 F:      sound/soc/codecs/max9860.*
10870
10871 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10872 M:      Andreas Klinger <ak@it-klinger.de>
10873 L:      linux-iio@vger.kernel.org
10874 S:      Maintained
10875 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10876 F:      drivers/iio/proximity/mb1232.c
10877
10878 MAXIM MAX77650 PMIC MFD DRIVER
10879 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10880 L:      linux-kernel@vger.kernel.org
10881 S:      Maintained
10882 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10883 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10884 F:      drivers/gpio/gpio-max77650.c
10885 F:      drivers/input/misc/max77650-onkey.c
10886 F:      drivers/leds/leds-max77650.c
10887 F:      drivers/mfd/max77650.c
10888 F:      drivers/power/supply/max77650-charger.c
10889 F:      drivers/regulator/max77650-regulator.c
10890 F:      include/linux/mfd/max77650.h
10891
10892 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10893 M:      Javier Martinez Canillas <javier@dowhile0.org>
10894 L:      linux-kernel@vger.kernel.org
10895 S:      Supported
10896 F:      Documentation/devicetree/bindings/*/*max77802.txt
10897 F:      drivers/regulator/max77802-regulator.c
10898 F:      include/dt-bindings/*/*max77802.h
10899
10900 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10901 M:      Krzysztof Kozlowski <krzk@kernel.org>
10902 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10903 L:      linux-pm@vger.kernel.org
10904 S:      Supported
10905 F:      drivers/power/supply/max14577_charger.c
10906 F:      drivers/power/supply/max77693_charger.c
10907
10908 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10909 M:      Chanwoo Choi <cw00.choi@samsung.com>
10910 M:      Krzysztof Kozlowski <krzk@kernel.org>
10911 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10912 L:      linux-kernel@vger.kernel.org
10913 S:      Supported
10914 F:      Documentation/devicetree/bindings/*/max77686.txt
10915 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10916 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10917 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10918 F:      drivers/*/max14577*.c
10919 F:      drivers/*/max77686*.c
10920 F:      drivers/*/max77693*.c
10921 F:      drivers/clk/clk-max77686.c
10922 F:      drivers/extcon/extcon-max14577.c
10923 F:      drivers/extcon/extcon-max77693.c
10924 F:      drivers/rtc/rtc-max77686.c
10925 F:      include/linux/mfd/max14577*.h
10926 F:      include/linux/mfd/max77686*.h
10927 F:      include/linux/mfd/max77693*.h
10928
10929 MAXIRADIO FM RADIO RECEIVER DRIVER
10930 M:      Hans Verkuil <hverkuil@xs4all.nl>
10931 L:      linux-media@vger.kernel.org
10932 S:      Maintained
10933 W:      https://linuxtv.org
10934 T:      git git://linuxtv.org/media_tree.git
10935 F:      drivers/media/radio/radio-maxiradio*
10936
10937 MCAN MMIO DEVICE DRIVER
10938 M:      Dan Murphy <dmurphy@ti.com>
10939 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10940 L:      linux-can@vger.kernel.org
10941 S:      Maintained
10942 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10943 F:      drivers/net/can/m_can/m_can.c
10944 F:      drivers/net/can/m_can/m_can.h
10945 F:      drivers/net/can/m_can/m_can_platform.c
10946
10947 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10948 M:      Rishi Gupta <gupt21@gmail.com>
10949 L:      linux-i2c@vger.kernel.org
10950 L:      linux-input@vger.kernel.org
10951 S:      Maintained
10952 F:      drivers/hid/hid-mcp2221.c
10953
10954 MCP251XFD SPI-CAN NETWORK DRIVER
10955 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10956 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10957 R:      Thomas Kopp <thomas.kopp@microchip.com>
10958 L:      linux-can@vger.kernel.org
10959 S:      Maintained
10960 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10961 F:      drivers/net/can/spi/mcp251xfd/
10962
10963 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10964 M:      Peter Rosin <peda@axentia.se>
10965 L:      linux-iio@vger.kernel.org
10966 S:      Maintained
10967 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
10968 F:      drivers/iio/potentiometer/mcp4018.c
10969 F:      drivers/iio/potentiometer/mcp4531.c
10970
10971 MCR20A IEEE-802.15.4 RADIO DRIVER
10972 M:      Xue Liu <liuxuenetmail@gmail.com>
10973 L:      linux-wpan@vger.kernel.org
10974 S:      Maintained
10975 W:      https://github.com/xueliu/mcr20a-linux
10976 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
10977 F:      drivers/net/ieee802154/mcr20a.c
10978 F:      drivers/net/ieee802154/mcr20a.h
10979
10980 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
10981 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10982 L:      linux-iio@vger.kernel.org
10983 S:      Maintained
10984 F:      drivers/iio/dac/cio-dac.c
10985
10986 MEDIA CONTROLLER FRAMEWORK
10987 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10988 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10989 L:      linux-media@vger.kernel.org
10990 S:      Supported
10991 W:      https://www.linuxtv.org
10992 T:      git git://linuxtv.org/media_tree.git
10993 F:      drivers/media/mc/
10994 F:      include/media/media-*.h
10995 F:      include/uapi/linux/media.h
10996
10997 MEDIA DRIVER FOR FREESCALE IMX PXP
10998 M:      Philipp Zabel <p.zabel@pengutronix.de>
10999 L:      linux-media@vger.kernel.org
11000 S:      Maintained
11001 T:      git git://linuxtv.org/media_tree.git
11002 F:      drivers/media/platform/imx-pxp.[ch]
11003
11004 MEDIA DRIVERS FOR ASCOT2E
11005 M:      Sergey Kozlov <serjk@netup.ru>
11006 M:      Abylay Ospan <aospan@netup.ru>
11007 L:      linux-media@vger.kernel.org
11008 S:      Supported
11009 W:      https://linuxtv.org
11010 W:      http://netup.tv/
11011 T:      git git://linuxtv.org/media_tree.git
11012 F:      drivers/media/dvb-frontends/ascot2e*
11013
11014 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11015 M:      Jasmin Jessich <jasmin@anw.at>
11016 L:      linux-media@vger.kernel.org
11017 S:      Maintained
11018 W:      https://linuxtv.org
11019 T:      git git://linuxtv.org/media_tree.git
11020 F:      drivers/media/dvb-frontends/cxd2099*
11021
11022 MEDIA DRIVERS FOR CXD2841ER
11023 M:      Sergey Kozlov <serjk@netup.ru>
11024 M:      Abylay Ospan <aospan@netup.ru>
11025 L:      linux-media@vger.kernel.org
11026 S:      Supported
11027 W:      https://linuxtv.org
11028 W:      http://netup.tv/
11029 T:      git git://linuxtv.org/media_tree.git
11030 F:      drivers/media/dvb-frontends/cxd2841er*
11031
11032 MEDIA DRIVERS FOR CXD2880
11033 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11034 L:      linux-media@vger.kernel.org
11035 S:      Supported
11036 W:      http://linuxtv.org/
11037 T:      git git://linuxtv.org/media_tree.git
11038 F:      drivers/media/dvb-frontends/cxd2880/*
11039 F:      drivers/media/spi/cxd2880*
11040
11041 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11042 L:      linux-media@vger.kernel.org
11043 S:      Orphan
11044 W:      https://linuxtv.org
11045 T:      git git://linuxtv.org/media_tree.git
11046 F:      drivers/media/pci/ddbridge/*
11047
11048 MEDIA DRIVERS FOR FREESCALE IMX
11049 M:      Steve Longerbeam <slongerbeam@gmail.com>
11050 M:      Philipp Zabel <p.zabel@pengutronix.de>
11051 L:      linux-media@vger.kernel.org
11052 S:      Maintained
11053 T:      git git://linuxtv.org/media_tree.git
11054 F:      Documentation/admin-guide/media/imx.rst
11055 F:      Documentation/devicetree/bindings/media/imx.txt
11056 F:      drivers/staging/media/imx/
11057 F:      include/linux/imx-media.h
11058 F:      include/media/imx.h
11059
11060 MEDIA DRIVERS FOR FREESCALE IMX7
11061 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11062 L:      linux-media@vger.kernel.org
11063 S:      Maintained
11064 T:      git git://linuxtv.org/media_tree.git
11065 F:      Documentation/admin-guide/media/imx7.rst
11066 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11067 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11068 F:      drivers/staging/media/imx/imx7-media-csi.c
11069 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11070
11071 MEDIA DRIVERS FOR HELENE
11072 M:      Abylay Ospan <aospan@netup.ru>
11073 L:      linux-media@vger.kernel.org
11074 S:      Supported
11075 W:      https://linuxtv.org
11076 W:      http://netup.tv/
11077 T:      git git://linuxtv.org/media_tree.git
11078 F:      drivers/media/dvb-frontends/helene*
11079
11080 MEDIA DRIVERS FOR HORUS3A
11081 M:      Sergey Kozlov <serjk@netup.ru>
11082 M:      Abylay Ospan <aospan@netup.ru>
11083 L:      linux-media@vger.kernel.org
11084 S:      Supported
11085 W:      https://linuxtv.org
11086 W:      http://netup.tv/
11087 T:      git git://linuxtv.org/media_tree.git
11088 F:      drivers/media/dvb-frontends/horus3a*
11089
11090 MEDIA DRIVERS FOR LNBH25
11091 M:      Sergey Kozlov <serjk@netup.ru>
11092 M:      Abylay Ospan <aospan@netup.ru>
11093 L:      linux-media@vger.kernel.org
11094 S:      Supported
11095 W:      https://linuxtv.org
11096 W:      http://netup.tv/
11097 T:      git git://linuxtv.org/media_tree.git
11098 F:      drivers/media/dvb-frontends/lnbh25*
11099
11100 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11101 L:      linux-media@vger.kernel.org
11102 S:      Orphan
11103 W:      https://linuxtv.org
11104 T:      git git://linuxtv.org/media_tree.git
11105 F:      drivers/media/dvb-frontends/mxl5xx*
11106
11107 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11108 M:      Sergey Kozlov <serjk@netup.ru>
11109 M:      Abylay Ospan <aospan@netup.ru>
11110 L:      linux-media@vger.kernel.org
11111 S:      Supported
11112 W:      https://linuxtv.org
11113 W:      http://netup.tv/
11114 T:      git git://linuxtv.org/media_tree.git
11115 F:      drivers/media/pci/netup_unidvb/*
11116
11117 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11118 M:      Dmitry Osipenko <digetx@gmail.com>
11119 L:      linux-media@vger.kernel.org
11120 L:      linux-tegra@vger.kernel.org
11121 S:      Maintained
11122 T:      git git://linuxtv.org/media_tree.git
11123 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11124 F:      drivers/staging/media/tegra-vde/
11125
11126 MEDIA DRIVERS FOR RENESAS - CEU
11127 M:      Jacopo Mondi <jacopo@jmondi.org>
11128 L:      linux-media@vger.kernel.org
11129 L:      linux-renesas-soc@vger.kernel.org
11130 S:      Supported
11131 T:      git git://linuxtv.org/media_tree.git
11132 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11133 F:      drivers/media/platform/renesas-ceu.c
11134 F:      include/media/drv-intf/renesas-ceu.h
11135
11136 MEDIA DRIVERS FOR RENESAS - DRIF
11137 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11138 L:      linux-media@vger.kernel.org
11139 L:      linux-renesas-soc@vger.kernel.org
11140 S:      Supported
11141 T:      git git://linuxtv.org/media_tree.git
11142 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11143 F:      drivers/media/platform/rcar_drif.c
11144
11145 MEDIA DRIVERS FOR RENESAS - FCP
11146 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11147 L:      linux-media@vger.kernel.org
11148 L:      linux-renesas-soc@vger.kernel.org
11149 S:      Supported
11150 T:      git git://linuxtv.org/media_tree.git
11151 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11152 F:      drivers/media/platform/rcar-fcp.c
11153 F:      include/media/rcar-fcp.h
11154
11155 MEDIA DRIVERS FOR RENESAS - FDP1
11156 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11157 L:      linux-media@vger.kernel.org
11158 L:      linux-renesas-soc@vger.kernel.org
11159 S:      Supported
11160 T:      git git://linuxtv.org/media_tree.git
11161 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11162 F:      drivers/media/platform/rcar_fdp1.c
11163
11164 MEDIA DRIVERS FOR RENESAS - VIN
11165 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11166 L:      linux-media@vger.kernel.org
11167 L:      linux-renesas-soc@vger.kernel.org
11168 S:      Supported
11169 T:      git git://linuxtv.org/media_tree.git
11170 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11171 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11172 F:      drivers/media/platform/rcar-vin/
11173
11174 MEDIA DRIVERS FOR RENESAS - VSP1
11175 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11176 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11177 L:      linux-media@vger.kernel.org
11178 L:      linux-renesas-soc@vger.kernel.org
11179 S:      Supported
11180 T:      git git://linuxtv.org/media_tree.git
11181 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11182 F:      drivers/media/platform/vsp1/
11183
11184 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11185 L:      linux-media@vger.kernel.org
11186 S:      Orphan
11187 W:      https://linuxtv.org
11188 T:      git git://linuxtv.org/media_tree.git
11189 F:      drivers/media/dvb-frontends/stv0910*
11190
11191 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11192 L:      linux-media@vger.kernel.org
11193 S:      Orphan
11194 W:      https://linuxtv.org
11195 T:      git git://linuxtv.org/media_tree.git
11196 F:      drivers/media/dvb-frontends/stv6111*
11197
11198 MEDIA DRIVERS FOR STM32 - DCMI
11199 M:      Hugues Fruchet <hugues.fruchet@st.com>
11200 L:      linux-media@vger.kernel.org
11201 S:      Supported
11202 T:      git git://linuxtv.org/media_tree.git
11203 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11204 F:      drivers/media/platform/stm32/stm32-dcmi.c
11205
11206 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11207 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11208 L:      linux-media@vger.kernel.org
11209 S:      Maintained
11210 W:      https://linuxtv.org
11211 Q:      http://patchwork.kernel.org/project/linux-media/list/
11212 T:      git git://linuxtv.org/media_tree.git
11213 F:      Documentation/admin-guide/media/
11214 F:      Documentation/devicetree/bindings/media/
11215 F:      Documentation/driver-api/media/
11216 F:      Documentation/userspace-api/media/
11217 F:      drivers/media/
11218 F:      drivers/staging/media/
11219 F:      include/linux/platform_data/media/
11220 F:      include/media/
11221 F:      include/uapi/linux/dvb/
11222 F:      include/uapi/linux/ivtv*
11223 F:      include/uapi/linux/media.h
11224 F:      include/uapi/linux/meye.h
11225 F:      include/uapi/linux/uvcvideo.h
11226 F:      include/uapi/linux/v4l2-*
11227 F:      include/uapi/linux/videodev2.h
11228
11229 MEDIATEK BLUETOOTH DRIVER
11230 M:      Sean Wang <sean.wang@mediatek.com>
11231 L:      linux-bluetooth@vger.kernel.org
11232 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11233 S:      Maintained
11234 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11235 F:      drivers/bluetooth/btmtkuart.c
11236
11237 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11238 M:      Sean Wang <sean.wang@mediatek.com>
11239 L:      linux-pm@vger.kernel.org
11240 S:      Maintained
11241 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11242 F:      drivers/power/reset/mt6323-poweroff.c
11243
11244 MEDIATEK CIR DRIVER
11245 M:      Sean Wang <sean.wang@mediatek.com>
11246 S:      Maintained
11247 F:      drivers/media/rc/mtk-cir.c
11248
11249 MEDIATEK DMA DRIVER
11250 M:      Sean Wang <sean.wang@mediatek.com>
11251 L:      dmaengine@vger.kernel.org
11252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11253 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11254 S:      Maintained
11255 F:      Documentation/devicetree/bindings/dma/mtk-*
11256 F:      drivers/dma/mediatek/
11257
11258 MEDIATEK ETHERNET DRIVER
11259 M:      Felix Fietkau <nbd@nbd.name>
11260 M:      John Crispin <john@phrozen.org>
11261 M:      Sean Wang <sean.wang@mediatek.com>
11262 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11263 L:      netdev@vger.kernel.org
11264 S:      Maintained
11265 F:      drivers/net/ethernet/mediatek/
11266
11267 MEDIATEK I2C CONTROLLER DRIVER
11268 M:      Qii Wang <qii.wang@mediatek.com>
11269 L:      linux-i2c@vger.kernel.org
11270 S:      Maintained
11271 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11272 F:      drivers/i2c/busses/i2c-mt65xx.c
11273
11274 MEDIATEK IOMMU DRIVER
11275 M:      Yong Wu <yong.wu@mediatek.com>
11276 L:      iommu@lists.linux-foundation.org
11277 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11278 S:      Supported
11279 F:      Documentation/devicetree/bindings/iommu/mediatek*
11280 F:      drivers/iommu/mtk_iommu*
11281 F:      include/dt-bindings/memory/mt*-port.h
11282
11283 MEDIATEK JPEG DRIVER
11284 M:      Rick Chang <rick.chang@mediatek.com>
11285 M:      Bin Liu <bin.liu@mediatek.com>
11286 S:      Supported
11287 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11288 F:      drivers/media/platform/mtk-jpeg/
11289
11290 MEDIATEK MDP DRIVER
11291 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11292 M:      Houlong Wei <houlong.wei@mediatek.com>
11293 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11294 S:      Supported
11295 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11296 F:      drivers/media/platform/mtk-mdp/
11297 F:      drivers/media/platform/mtk-vpu/
11298
11299 MEDIATEK MEDIA DRIVER
11300 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11301 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11302 S:      Supported
11303 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11304 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11305 F:      drivers/media/platform/mtk-vcodec/
11306 F:      drivers/media/platform/mtk-vpu/
11307
11308 MEDIATEK MMC/SD/SDIO DRIVER
11309 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11310 S:      Maintained
11311 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11312 F:      drivers/mmc/host/mtk-sd.c
11313
11314 MEDIATEK MT76 WIRELESS LAN DRIVER
11315 M:      Felix Fietkau <nbd@nbd.name>
11316 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11317 R:      Ryder Lee <ryder.lee@mediatek.com>
11318 L:      linux-wireless@vger.kernel.org
11319 S:      Maintained
11320 F:      drivers/net/wireless/mediatek/mt76/
11321
11322 MEDIATEK MT7601U WIRELESS LAN DRIVER
11323 M:      Jakub Kicinski <kubakici@wp.pl>
11324 L:      linux-wireless@vger.kernel.org
11325 S:      Maintained
11326 F:      drivers/net/wireless/mediatek/mt7601u/
11327
11328 MEDIATEK MT7621/28/88 I2C DRIVER
11329 M:      Stefan Roese <sr@denx.de>
11330 L:      linux-i2c@vger.kernel.org
11331 S:      Maintained
11332 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11333 F:      drivers/i2c/busses/i2c-mt7621.c
11334
11335 MEDIATEK MT7621 PHY PCI DRIVER
11336 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11337 S:      Maintained
11338 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11339 F:      drivers/phy/ralink/phy-mt7621-pci.c
11340
11341 MEDIATEK NAND CONTROLLER DRIVER
11342 L:      linux-mtd@lists.infradead.org
11343 S:      Orphan
11344 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11345 F:      drivers/mtd/nand/raw/mtk_*
11346
11347 MEDIATEK PMIC LED DRIVER
11348 M:      Sean Wang <sean.wang@mediatek.com>
11349 S:      Maintained
11350 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11351 F:      drivers/leds/leds-mt6323.c
11352
11353 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11354 M:      Sean Wang <sean.wang@mediatek.com>
11355 S:      Maintained
11356 F:      drivers/char/hw_random/mtk-rng.c
11357
11358 MEDIATEK SWITCH DRIVER
11359 M:      Sean Wang <sean.wang@mediatek.com>
11360 M:      Landen Chao <Landen.Chao@mediatek.com>
11361 L:      netdev@vger.kernel.org
11362 S:      Maintained
11363 F:      drivers/net/dsa/mt7530.*
11364 F:      net/dsa/tag_mtk.c
11365
11366 MEDIATEK USB3 DRD IP DRIVER
11367 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11368 L:      linux-usb@vger.kernel.org
11369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11370 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11371 S:      Maintained
11372 F:      Documentation/devicetree/bindings/usb/mediatek,*
11373 F:      drivers/usb/host/xhci-mtk*
11374 F:      drivers/usb/mtu3/
11375
11376 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11377 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11378 M:      Martin Donnelly <martin.donnelly@ge.com>
11379 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11380 S:      Maintained
11381 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11382 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11383
11384 MEGARAID SCSI/SAS DRIVERS
11385 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11386 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11387 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11388 L:      megaraidlinux.pdl@broadcom.com
11389 L:      linux-scsi@vger.kernel.org
11390 S:      Maintained
11391 W:      http://www.avagotech.com/support/
11392 F:      Documentation/scsi/megaraid.rst
11393 F:      drivers/scsi/megaraid.*
11394 F:      drivers/scsi/megaraid/
11395
11396 MELEXIS MLX90614 DRIVER
11397 M:      Crt Mori <cmo@melexis.com>
11398 L:      linux-iio@vger.kernel.org
11399 S:      Supported
11400 W:      http://www.melexis.com
11401 F:      drivers/iio/temperature/mlx90614.c
11402
11403 MELEXIS MLX90632 DRIVER
11404 M:      Crt Mori <cmo@melexis.com>
11405 L:      linux-iio@vger.kernel.org
11406 S:      Supported
11407 W:      http://www.melexis.com
11408 F:      drivers/iio/temperature/mlx90632.c
11409
11410 MELFAS MIP4 TOUCHSCREEN DRIVER
11411 M:      Sangwon Jee <jeesw@melfas.com>
11412 S:      Supported
11413 W:      http://www.melfas.com
11414 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11415 F:      drivers/input/touchscreen/melfas_mip4.c
11416
11417 MELLANOX BLUEFIELD I2C DRIVER
11418 M:      Khalil Blaiech <kblaiech@nvidia.com>
11419 L:      linux-i2c@vger.kernel.org
11420 S:      Supported
11421 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11422 F:      drivers/i2c/busses/i2c-mlxbf.c
11423
11424 MELLANOX ETHERNET DRIVER (mlx4_en)
11425 M:      Tariq Toukan <tariqt@nvidia.com>
11426 L:      netdev@vger.kernel.org
11427 S:      Supported
11428 W:      http://www.mellanox.com
11429 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11430 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11431
11432 MELLANOX ETHERNET DRIVER (mlx5e)
11433 M:      Saeed Mahameed <saeedm@nvidia.com>
11434 L:      netdev@vger.kernel.org
11435 S:      Supported
11436 W:      http://www.mellanox.com
11437 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11438 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11439
11440 MELLANOX ETHERNET INNOVA DRIVERS
11441 R:      Boris Pismenny <borisp@nvidia.com>
11442 L:      netdev@vger.kernel.org
11443 S:      Supported
11444 W:      http://www.mellanox.com
11445 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11446 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11447 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11448 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11449 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11450
11451 MELLANOX ETHERNET SWITCH DRIVERS
11452 M:      Jiri Pirko <jiri@nvidia.com>
11453 M:      Ido Schimmel <idosch@nvidia.com>
11454 L:      netdev@vger.kernel.org
11455 S:      Supported
11456 W:      http://www.mellanox.com
11457 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11458 F:      drivers/net/ethernet/mellanox/mlxsw/
11459 F:      tools/testing/selftests/drivers/net/mlxsw/
11460
11461 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11462 M:      mlxsw@nvidia.com
11463 L:      netdev@vger.kernel.org
11464 S:      Supported
11465 W:      http://www.mellanox.com
11466 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11467 F:      drivers/net/ethernet/mellanox/mlxfw/
11468
11469 MELLANOX HARDWARE PLATFORM SUPPORT
11470 M:      Andy Shevchenko <andy@infradead.org>
11471 M:      Darren Hart <dvhart@infradead.org>
11472 M:      Vadim Pasternak <vadimp@nvidia.com>
11473 L:      platform-driver-x86@vger.kernel.org
11474 S:      Supported
11475 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11476 F:      drivers/platform/mellanox/
11477 F:      include/linux/platform_data/mlxreg.h
11478
11479 MELLANOX MLX4 core VPI driver
11480 M:      Tariq Toukan <tariqt@nvidia.com>
11481 L:      netdev@vger.kernel.org
11482 L:      linux-rdma@vger.kernel.org
11483 S:      Supported
11484 W:      http://www.mellanox.com
11485 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11486 F:      drivers/net/ethernet/mellanox/mlx4/
11487 F:      include/linux/mlx4/
11488
11489 MELLANOX MLX4 IB driver
11490 M:      Yishai Hadas <yishaih@nvidia.com>
11491 L:      linux-rdma@vger.kernel.org
11492 S:      Supported
11493 W:      http://www.mellanox.com
11494 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11495 F:      drivers/infiniband/hw/mlx4/
11496 F:      include/linux/mlx4/
11497 F:      include/uapi/rdma/mlx4-abi.h
11498
11499 MELLANOX MLX5 core VPI driver
11500 M:      Saeed Mahameed <saeedm@nvidia.com>
11501 M:      Leon Romanovsky <leonro@nvidia.com>
11502 L:      netdev@vger.kernel.org
11503 L:      linux-rdma@vger.kernel.org
11504 S:      Supported
11505 W:      http://www.mellanox.com
11506 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11507 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11508 F:      drivers/net/ethernet/mellanox/mlx5/core/
11509 F:      include/linux/mlx5/
11510
11511 MELLANOX MLX5 IB driver
11512 M:      Leon Romanovsky <leonro@nvidia.com>
11513 L:      linux-rdma@vger.kernel.org
11514 S:      Supported
11515 W:      http://www.mellanox.com
11516 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11517 F:      drivers/infiniband/hw/mlx5/
11518 F:      include/linux/mlx5/
11519 F:      include/uapi/rdma/mlx5-abi.h
11520
11521 MELLANOX MLXCPLD I2C AND MUX DRIVER
11522 M:      Vadim Pasternak <vadimp@nvidia.com>
11523 M:      Michael Shych <michaelsh@nvidia.com>
11524 L:      linux-i2c@vger.kernel.org
11525 S:      Supported
11526 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11527 F:      drivers/i2c/busses/i2c-mlxcpld.c
11528 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11529
11530 MELLANOX MLXCPLD LED DRIVER
11531 M:      Vadim Pasternak <vadimp@nvidia.com>
11532 L:      linux-leds@vger.kernel.org
11533 S:      Supported
11534 F:      Documentation/leds/leds-mlxcpld.rst
11535 F:      drivers/leds/leds-mlxcpld.c
11536 F:      drivers/leds/leds-mlxreg.c
11537
11538 MELLANOX PLATFORM DRIVER
11539 M:      Vadim Pasternak <vadimp@nvidia.com>
11540 L:      platform-driver-x86@vger.kernel.org
11541 S:      Supported
11542 F:      drivers/platform/x86/mlx-platform.c
11543
11544 MEMBARRIER SUPPORT
11545 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11546 M:      "Paul E. McKenney" <paulmck@kernel.org>
11547 L:      linux-kernel@vger.kernel.org
11548 S:      Supported
11549 F:      arch/powerpc/include/asm/membarrier.h
11550 F:      include/uapi/linux/membarrier.h
11551 F:      kernel/sched/membarrier.c
11552
11553 MEMBLOCK
11554 M:      Mike Rapoport <rppt@linux.ibm.com>
11555 L:      linux-mm@kvack.org
11556 S:      Maintained
11557 F:      Documentation/core-api/boot-time-mm.rst
11558 F:      include/linux/memblock.h
11559 F:      mm/memblock.c
11560
11561 MEMORY CONTROLLER DRIVERS
11562 M:      Krzysztof Kozlowski <krzk@kernel.org>
11563 L:      linux-kernel@vger.kernel.org
11564 S:      Maintained
11565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11566 F:      Documentation/devicetree/bindings/memory-controllers/
11567 F:      drivers/memory/
11568 F:      include/dt-bindings/memory/
11569
11570 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11571 M:      Dmitry Osipenko <digetx@gmail.com>
11572 L:      linux-pm@vger.kernel.org
11573 L:      linux-tegra@vger.kernel.org
11574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11575 S:      Maintained
11576 F:      drivers/devfreq/tegra30-devfreq.c
11577
11578 MEMORY MANAGEMENT
11579 M:      Andrew Morton <akpm@linux-foundation.org>
11580 L:      linux-mm@kvack.org
11581 S:      Maintained
11582 W:      http://www.linux-mm.org
11583 T:      quilt https://ozlabs.org/~akpm/mmotm/
11584 T:      quilt https://ozlabs.org/~akpm/mmots/
11585 T:      git git://github.com/hnaz/linux-mm.git
11586 F:      include/linux/gfp.h
11587 F:      include/linux/memory_hotplug.h
11588 F:      include/linux/mm.h
11589 F:      include/linux/mmzone.h
11590 F:      include/linux/vmalloc.h
11591 F:      mm/
11592
11593 MEMORY TECHNOLOGY DEVICES (MTD)
11594 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11595 M:      Richard Weinberger <richard@nod.at>
11596 M:      Vignesh Raghavendra <vigneshr@ti.com>
11597 L:      linux-mtd@lists.infradead.org
11598 S:      Maintained
11599 W:      http://www.linux-mtd.infradead.org/
11600 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11601 C:      irc://irc.oftc.net/mtd
11602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11604 F:      Documentation/devicetree/bindings/mtd/
11605 F:      drivers/mtd/
11606 F:      include/linux/mtd/
11607 F:      include/uapi/mtd/
11608
11609 MEN A21 WATCHDOG DRIVER
11610 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11611 L:      linux-watchdog@vger.kernel.org
11612 S:      Maintained
11613 F:      drivers/watchdog/mena21_wdt.c
11614
11615 MEN CHAMELEON BUS (mcb)
11616 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11617 S:      Maintained
11618 F:      Documentation/driver-api/men-chameleon-bus.rst
11619 F:      drivers/mcb/
11620 F:      include/linux/mcb.h
11621
11622 MEN F21BMC (Board Management Controller)
11623 M:      Andreas Werner <andreas.werner@men.de>
11624 S:      Supported
11625 F:      Documentation/hwmon/menf21bmc.rst
11626 F:      drivers/hwmon/menf21bmc_hwmon.c
11627 F:      drivers/leds/leds-menf21bmc.c
11628 F:      drivers/mfd/menf21bmc.c
11629 F:      drivers/watchdog/menf21bmc_wdt.c
11630
11631 MEN Z069 WATCHDOG DRIVER
11632 M:      Johannes Thumshirn <jth@kernel.org>
11633 L:      linux-watchdog@vger.kernel.org
11634 S:      Maintained
11635 F:      drivers/watchdog/menz69_wdt.c
11636
11637 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11638 M:      Neil Armstrong <narmstrong@baylibre.com>
11639 L:      linux-media@vger.kernel.org
11640 L:      linux-amlogic@lists.infradead.org
11641 S:      Supported
11642 W:      http://linux-meson.com/
11643 T:      git git://linuxtv.org/media_tree.git
11644 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11645 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11646 F:      drivers/media/cec/platform/meson/ao-cec.c
11647
11648 MESON GE2D DRIVER FOR AMLOGIC SOCS
11649 M:      Neil Armstrong <narmstrong@baylibre.com>
11650 L:      linux-media@vger.kernel.org
11651 L:      linux-amlogic@lists.infradead.org
11652 S:      Supported
11653 T:      git git://linuxtv.org/media_tree.git
11654 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11655 F:      drivers/media/platform/meson/ge2d/
11656
11657 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11658 M:      Liang Yang <liang.yang@amlogic.com>
11659 L:      linux-mtd@lists.infradead.org
11660 S:      Maintained
11661 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11662 F:      drivers/mtd/nand/raw/meson_*
11663
11664 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11665 M:      Neil Armstrong <narmstrong@baylibre.com>
11666 L:      linux-media@vger.kernel.org
11667 L:      linux-amlogic@lists.infradead.org
11668 S:      Supported
11669 T:      git git://linuxtv.org/media_tree.git
11670 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11671 F:      drivers/staging/media/meson/vdec/
11672
11673 METHODE UDPU SUPPORT
11674 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11675 S:      Maintained
11676 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11677
11678 MHI BUS
11679 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11680 M:      Hemant Kumar <hemantk@codeaurora.org>
11681 L:      linux-arm-msm@vger.kernel.org
11682 S:      Maintained
11683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11684 F:      Documentation/ABI/stable/sysfs-bus-mhi
11685 F:      Documentation/mhi/
11686 F:      drivers/bus/mhi/
11687 F:      include/linux/mhi.h
11688
11689 MICROBLAZE ARCHITECTURE
11690 M:      Michal Simek <monstr@monstr.eu>
11691 S:      Supported
11692 W:      http://www.monstr.eu/fdt/
11693 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11694 F:      arch/microblaze/
11695
11696 MICROCHIP AT91 DMA DRIVERS
11697 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11698 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11700 L:      dmaengine@vger.kernel.org
11701 S:      Supported
11702 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11703 F:      drivers/dma/at_hdmac.c
11704 F:      drivers/dma/at_hdmac_regs.h
11705 F:      drivers/dma/at_xdmac.c
11706 F:      include/dt-bindings/dma/at91.h
11707
11708 MICROCHIP AT91 SERIAL DRIVER
11709 M:      Richard Genoud <richard.genoud@gmail.com>
11710 S:      Maintained
11711 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11712 F:      drivers/tty/serial/atmel_serial.c
11713 F:      drivers/tty/serial/atmel_serial.h
11714
11715 MICROCHIP AT91 USART MFD DRIVER
11716 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11717 L:      linux-kernel@vger.kernel.org
11718 S:      Supported
11719 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11720 F:      drivers/mfd/at91-usart.c
11721 F:      include/dt-bindings/mfd/at91-usart.h
11722
11723 MICROCHIP AT91 USART SPI DRIVER
11724 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11725 L:      linux-spi@vger.kernel.org
11726 S:      Supported
11727 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11728 F:      drivers/spi/spi-at91-usart.c
11729
11730 MICROCHIP AUDIO ASOC DRIVERS
11731 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11733 S:      Supported
11734 F:      sound/soc/atmel
11735
11736 MICROCHIP ECC DRIVER
11737 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11738 L:      linux-crypto@vger.kernel.org
11739 S:      Maintained
11740 F:      drivers/crypto/atmel-ecc.*
11741
11742 MICROCHIP I2C DRIVER
11743 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11744 L:      linux-i2c@vger.kernel.org
11745 S:      Supported
11746 F:      drivers/i2c/busses/i2c-at91-*.c
11747 F:      drivers/i2c/busses/i2c-at91.h
11748
11749 MICROCHIP ISC DRIVER
11750 M:      Eugen Hristev <eugen.hristev@microchip.com>
11751 L:      linux-media@vger.kernel.org
11752 S:      Supported
11753 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11754 F:      drivers/media/platform/atmel/atmel-isc-base.c
11755 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11756 F:      drivers/media/platform/atmel/atmel-isc.h
11757 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11758 F:      include/linux/atmel-isc-media.h
11759
11760 MICROCHIP ISI DRIVER
11761 M:      Eugen Hristev <eugen.hristev@microchip.com>
11762 L:      linux-media@vger.kernel.org
11763 S:      Supported
11764 F:      drivers/media/platform/atmel/atmel-isi.c
11765 F:      drivers/media/platform/atmel/atmel-isi.h
11766
11767 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11768 M:      Woojung Huh <woojung.huh@microchip.com>
11769 M:      UNGLinuxDriver@microchip.com
11770 L:      netdev@vger.kernel.org
11771 S:      Maintained
11772 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11773 F:      drivers/net/dsa/microchip/*
11774 F:      include/linux/platform_data/microchip-ksz.h
11775 F:      net/dsa/tag_ksz.c
11776
11777 MICROCHIP LAN743X ETHERNET DRIVER
11778 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11779 M:      UNGLinuxDriver@microchip.com
11780 L:      netdev@vger.kernel.org
11781 S:      Maintained
11782 F:      drivers/net/ethernet/microchip/lan743x_*
11783
11784 MICROCHIP LCDFB DRIVER
11785 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11786 L:      linux-fbdev@vger.kernel.org
11787 S:      Maintained
11788 F:      drivers/video/fbdev/atmel_lcdfb.c
11789 F:      include/video/atmel_lcdc.h
11790
11791 MICROCHIP MCP16502 PMIC DRIVER
11792 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11794 S:      Supported
11795 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11796 F:      drivers/regulator/mcp16502.c
11797
11798 MICROCHIP MCP3911 ADC DRIVER
11799 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11800 M:      Kent Gustavsson <kent@minoris.se>
11801 L:      linux-iio@vger.kernel.org
11802 S:      Supported
11803 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11804 F:      drivers/iio/adc/mcp3911.c
11805
11806 MICROCHIP MMC/SD/SDIO MCI DRIVER
11807 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11808 S:      Maintained
11809 F:      drivers/mmc/host/atmel-mci.c
11810
11811 MICROCHIP NAND DRIVER
11812 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11813 L:      linux-mtd@lists.infradead.org
11814 S:      Supported
11815 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11816 F:      drivers/mtd/nand/raw/atmel/*
11817
11818 MICROCHIP PWM DRIVER
11819 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11821 L:      linux-pwm@vger.kernel.org
11822 S:      Supported
11823 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11824 F:      drivers/pwm/pwm-atmel.c
11825
11826 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11827 M:      Eugen Hristev <eugen.hristev@microchip.com>
11828 L:      linux-iio@vger.kernel.org
11829 S:      Supported
11830 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
11831 F:      drivers/iio/adc/at91-sama5d2_adc.c
11832 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11833
11834 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11835 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11836 S:      Supported
11837 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11838
11839 MICROCHIP SPI DRIVER
11840 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11841 S:      Supported
11842 F:      drivers/spi/spi-atmel.*
11843
11844 MICROCHIP SSC DRIVER
11845 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11847 S:      Supported
11848 F:      drivers/misc/atmel-ssc.c
11849 F:      include/linux/atmel-ssc.h
11850
11851 MICROCHIP USB251XB DRIVER
11852 M:      Richard Leitner <richard.leitner@skidata.com>
11853 L:      linux-usb@vger.kernel.org
11854 S:      Maintained
11855 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11856 F:      drivers/usb/misc/usb251xb.c
11857
11858 MICROCHIP USBA UDC DRIVER
11859 M:      Cristian Birsan <cristian.birsan@microchip.com>
11860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11861 S:      Supported
11862 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11863
11864 MICROCHIP WILC1000 WIFI DRIVER
11865 M:      Ajay Singh <ajay.kathat@microchip.com>
11866 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11867 L:      linux-wireless@vger.kernel.org
11868 S:      Supported
11869 F:      drivers/net/wireless/microchip/wilc1000/
11870
11871 MICROSEMI MIPS SOCS
11872 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11873 M:      UNGLinuxDriver@microchip.com
11874 L:      linux-mips@vger.kernel.org
11875 S:      Supported
11876 F:      Documentation/devicetree/bindings/mips/mscc.txt
11877 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11878 F:      arch/mips/boot/dts/mscc/
11879 F:      arch/mips/configs/generic/board-ocelot.config
11880 F:      arch/mips/generic/board-ocelot.c
11881
11882 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11883 M:      Don Brace <don.brace@microchip.com>
11884 L:      storagedev@microchip.com
11885 L:      linux-scsi@vger.kernel.org
11886 S:      Supported
11887 F:      Documentation/scsi/smartpqi.rst
11888 F:      drivers/scsi/smartpqi/Kconfig
11889 F:      drivers/scsi/smartpqi/Makefile
11890 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11891 F:      include/linux/cciss*.h
11892 F:      include/uapi/linux/cciss*.h
11893
11894 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11895 M:      Maximilian Luz <luzmaximilian@gmail.com>
11896 L:      platform-driver-x86@vger.kernel.org
11897 S:      Maintained
11898 F:      drivers/platform/surface/surface_gpe.c
11899
11900 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11901 M:      Hans de Goede <hdegoede@redhat.com>
11902 M:      Mark Gross <mgross@linux.intel.com>
11903 M:      Maximilian Luz <luzmaximilian@gmail.com>
11904 L:      platform-driver-x86@vger.kernel.org
11905 S:      Maintained
11906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11907 F:      drivers/platform/surface/
11908
11909 MICROSOFT SURFACE HOT-PLUG DRIVER
11910 M:      Maximilian Luz <luzmaximilian@gmail.com>
11911 L:      platform-driver-x86@vger.kernel.org
11912 S:      Maintained
11913 F:      drivers/platform/surface/surface_hotplug.c
11914
11915 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11916 M:      Chen Yu <yu.c.chen@intel.com>
11917 L:      platform-driver-x86@vger.kernel.org
11918 S:      Supported
11919 F:      drivers/platform/surface/surfacepro3_button.c
11920
11921 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11922 M:      Maximilian Luz <luzmaximilian@gmail.com>
11923 S:      Maintained
11924 W:      https://github.com/linux-surface/surface-aggregator-module
11925 C:      irc://chat.freenode.net/##linux-surface
11926 F:      Documentation/driver-api/surface_aggregator/
11927 F:      drivers/platform/surface/aggregator/
11928 F:      drivers/platform/surface/surface_acpi_notify.c
11929 F:      drivers/platform/surface/surface_aggregator_cdev.c
11930 F:      include/linux/surface_acpi_notify.h
11931 F:      include/linux/surface_aggregator/
11932 F:      include/uapi/linux/surface_aggregator/
11933
11934 MICROTEK X6 SCANNER
11935 M:      Oliver Neukum <oliver@neukum.org>
11936 S:      Maintained
11937 F:      drivers/usb/image/microtek.*
11938
11939 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11940 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11941 M:      Luka Perkov <luka.perkov@sartura.hr>
11942 S:      Maintained
11943 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11944 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11945 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11946 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11947 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11948 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11949
11950 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
11951 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11952 L:      linux-media@vger.kernel.org
11953 S:      Maintained
11954 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
11955 F:      Documentation/driver-api/media/drivers/ccs/
11956 F:      Documentation/userspace-api/media/drivers/ccs.rst
11957 F:      drivers/media/i2c/ccs-pll.c
11958 F:      drivers/media/i2c/ccs-pll.h
11959 F:      drivers/media/i2c/ccs/
11960 F:      include/uapi/linux/ccs.h
11961 F:      include/uapi/linux/smiapp.h
11962
11963 MIPS
11964 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11965 L:      linux-mips@vger.kernel.org
11966 S:      Maintained
11967 W:      http://www.linux-mips.org/
11968 Q:      https://patchwork.kernel.org/project/linux-mips/list/
11969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
11970 F:      Documentation/devicetree/bindings/mips/
11971 F:      Documentation/mips/
11972 F:      arch/mips/
11973 F:      drivers/platform/mips/
11974
11975 MIPS BOSTON DEVELOPMENT BOARD
11976 M:      Paul Burton <paulburton@kernel.org>
11977 L:      linux-mips@vger.kernel.org
11978 S:      Maintained
11979 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
11980 F:      arch/mips/boot/dts/img/boston.dts
11981 F:      arch/mips/configs/generic/board-boston.config
11982 F:      drivers/clk/imgtec/clk-boston.c
11983 F:      include/dt-bindings/clock/boston-clock.h
11984
11985 MIPS CORE DRIVERS
11986 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
11987 M:      Serge Semin <fancer.lancer@gmail.com>
11988 L:      linux-mips@vger.kernel.org
11989 S:      Supported
11990 F:      drivers/bus/mips_cdmm.c
11991 F:      drivers/clocksource/mips-gic-timer.c
11992 F:      drivers/cpuidle/cpuidle-cps.c
11993 F:      drivers/irqchip/irq-mips-cpu.c
11994 F:      drivers/irqchip/irq-mips-gic.c
11995
11996 MIPS GENERIC PLATFORM
11997 M:      Paul Burton <paulburton@kernel.org>
11998 L:      linux-mips@vger.kernel.org
11999 S:      Supported
12000 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12001 F:      arch/mips/generic/
12002 F:      arch/mips/tools/generic-board-config.sh
12003
12004 MIPS RINT INSTRUCTION EMULATION
12005 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12006 L:      linux-mips@vger.kernel.org
12007 S:      Supported
12008 F:      arch/mips/math-emu/dp_rint.c
12009 F:      arch/mips/math-emu/sp_rint.c
12010
12011 MIPS/LOONGSON1 ARCHITECTURE
12012 M:      Keguang Zhang <keguang.zhang@gmail.com>
12013 L:      linux-mips@vger.kernel.org
12014 S:      Maintained
12015 F:      arch/mips/include/asm/mach-loongson32/
12016 F:      arch/mips/loongson32/
12017 F:      drivers/*/*/*loongson1*
12018 F:      drivers/*/*loongson1*
12019
12020 MIPS/LOONGSON2EF ARCHITECTURE
12021 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12022 L:      linux-mips@vger.kernel.org
12023 S:      Maintained
12024 F:      arch/mips/include/asm/mach-loongson2ef/
12025 F:      arch/mips/loongson2ef/
12026 F:      drivers/cpufreq/loongson2_cpufreq.c
12027
12028 MIPS/LOONGSON64 ARCHITECTURE
12029 M:      Huacai Chen <chenhuacai@kernel.org>
12030 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12031 L:      linux-mips@vger.kernel.org
12032 S:      Maintained
12033 F:      arch/mips/include/asm/mach-loongson64/
12034 F:      arch/mips/loongson64/
12035 F:      drivers/irqchip/irq-loongson*
12036 F:      drivers/platform/mips/cpu_hwmon.c
12037
12038 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12039 M:      Hans Verkuil <hverkuil@xs4all.nl>
12040 L:      linux-media@vger.kernel.org
12041 S:      Odd Fixes
12042 W:      https://linuxtv.org
12043 T:      git git://linuxtv.org/media_tree.git
12044 F:      drivers/media/radio/radio-miropcm20*
12045
12046 MMP SUPPORT
12047 R:      Lubomir Rintel <lkundrak@v3.sk>
12048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12049 S:      Odd Fixes
12050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12051 F:      arch/arm/boot/dts/mmp*
12052 F:      arch/arm/mach-mmp/
12053 F:      include/linux/soc/mmp/
12054
12055 MMP USB PHY DRIVERS
12056 R:      Lubomir Rintel <lkundrak@v3.sk>
12057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12058 S:      Maintained
12059 F:      drivers/phy/marvell/phy-mmp3-usb.c
12060 F:      drivers/phy/marvell/phy-pxa-usb.c
12061
12062 MMU GATHER AND TLB INVALIDATION
12063 M:      Will Deacon <will@kernel.org>
12064 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12065 M:      Andrew Morton <akpm@linux-foundation.org>
12066 M:      Nick Piggin <npiggin@gmail.com>
12067 M:      Peter Zijlstra <peterz@infradead.org>
12068 L:      linux-arch@vger.kernel.org
12069 L:      linux-mm@kvack.org
12070 S:      Maintained
12071 F:      arch/*/include/asm/tlb.h
12072 F:      include/asm-generic/tlb.h
12073 F:      mm/mmu_gather.c
12074
12075 MN88472 MEDIA DRIVER
12076 M:      Antti Palosaari <crope@iki.fi>
12077 L:      linux-media@vger.kernel.org
12078 S:      Maintained
12079 W:      https://linuxtv.org
12080 W:      http://palosaari.fi/linux/
12081 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12082 F:      drivers/media/dvb-frontends/mn88472*
12083
12084 MN88473 MEDIA DRIVER
12085 M:      Antti Palosaari <crope@iki.fi>
12086 L:      linux-media@vger.kernel.org
12087 S:      Maintained
12088 W:      https://linuxtv.org
12089 W:      http://palosaari.fi/linux/
12090 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12091 F:      drivers/media/dvb-frontends/mn88473*
12092
12093 MODULE SUPPORT
12094 M:      Jessica Yu <jeyu@kernel.org>
12095 S:      Maintained
12096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12097 F:      include/linux/module.h
12098 F:      kernel/module.c
12099
12100 MONOLITHIC POWER SYSTEM PMIC DRIVER
12101 M:      Saravanan Sekar <sravanhome@gmail.com>
12102 S:      Maintained
12103 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12104 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12105 F:      drivers/iio/adc/mp2629_adc.c
12106 F:      drivers/mfd/mp2629.c
12107 F:      drivers/power/supply/mp2629_charger.c
12108 F:      drivers/regulator/mp5416.c
12109 F:      drivers/regulator/mpq7920.c
12110 F:      drivers/regulator/mpq7920.h
12111 F:      include/linux/mfd/mp2629.h
12112
12113 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12114 S:      Orphan
12115 W:      http://popies.net/meye/
12116 F:      Documentation/userspace-api/media/drivers/meye*
12117 F:      drivers/media/pci/meye/
12118 F:      include/uapi/linux/meye.h
12119
12120 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12121 M:      Jiri Slaby <jirislaby@kernel.org>
12122 S:      Maintained
12123 F:      Documentation/driver-api/serial/moxa-smartio.rst
12124 F:      drivers/tty/mxser.*
12125
12126 MR800 AVERMEDIA USB FM RADIO DRIVER
12127 M:      Alexey Klimov <klimov.linux@gmail.com>
12128 L:      linux-media@vger.kernel.org
12129 S:      Maintained
12130 T:      git git://linuxtv.org/media_tree.git
12131 F:      drivers/media/radio/radio-mr800.c
12132
12133 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12134 M:      Alan Ott <alan@signal11.us>
12135 L:      linux-wpan@vger.kernel.org
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12138 F:      drivers/net/ieee802154/mrf24j40.c
12139
12140 MSI LAPTOP SUPPORT
12141 M:      "Lee, Chun-Yi" <jlee@suse.com>
12142 L:      platform-driver-x86@vger.kernel.org
12143 S:      Maintained
12144 F:      drivers/platform/x86/msi-laptop.c
12145
12146 MSI WMI SUPPORT
12147 L:      platform-driver-x86@vger.kernel.org
12148 S:      Orphan
12149 F:      drivers/platform/x86/msi-wmi.c
12150
12151 MSI001 MEDIA DRIVER
12152 M:      Antti Palosaari <crope@iki.fi>
12153 L:      linux-media@vger.kernel.org
12154 S:      Maintained
12155 W:      https://linuxtv.org
12156 W:      http://palosaari.fi/linux/
12157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12158 T:      git git://linuxtv.org/anttip/media_tree.git
12159 F:      drivers/media/tuners/msi001*
12160
12161 MSI2500 MEDIA DRIVER
12162 M:      Antti Palosaari <crope@iki.fi>
12163 L:      linux-media@vger.kernel.org
12164 S:      Maintained
12165 W:      https://linuxtv.org
12166 W:      http://palosaari.fi/linux/
12167 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12168 T:      git git://linuxtv.org/anttip/media_tree.git
12169 F:      drivers/media/usb/msi2500/
12170
12171 MSTAR INTERRUPT CONTROLLER DRIVER
12172 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12173 M:      Daniel Palmer <daniel@thingy.jp>
12174 S:      Maintained
12175 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12176 F:      drivers/irqchip/irq-mst-intc.c
12177
12178 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12179 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12180 L:      linux-mtd@lists.infradead.org
12181 S:      Maintained
12182 F:      drivers/mtd/devices/docg3*
12183
12184 MT9M032 APTINA SENSOR DRIVER
12185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12186 L:      linux-media@vger.kernel.org
12187 S:      Maintained
12188 T:      git git://linuxtv.org/media_tree.git
12189 F:      drivers/media/i2c/mt9m032.c
12190 F:      include/media/i2c/mt9m032.h
12191
12192 MT9P031 APTINA CAMERA SENSOR
12193 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12194 L:      linux-media@vger.kernel.org
12195 S:      Maintained
12196 T:      git git://linuxtv.org/media_tree.git
12197 F:      drivers/media/i2c/mt9p031.c
12198 F:      include/media/i2c/mt9p031.h
12199
12200 MT9T001 APTINA CAMERA SENSOR
12201 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12202 L:      linux-media@vger.kernel.org
12203 S:      Maintained
12204 T:      git git://linuxtv.org/media_tree.git
12205 F:      drivers/media/i2c/mt9t001.c
12206 F:      include/media/i2c/mt9t001.h
12207
12208 MT9T112 APTINA CAMERA SENSOR
12209 M:      Jacopo Mondi <jacopo@jmondi.org>
12210 L:      linux-media@vger.kernel.org
12211 S:      Odd Fixes
12212 T:      git git://linuxtv.org/media_tree.git
12213 F:      drivers/media/i2c/mt9t112.c
12214 F:      include/media/i2c/mt9t112.h
12215
12216 MT9V032 APTINA CAMERA SENSOR
12217 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12218 L:      linux-media@vger.kernel.org
12219 S:      Maintained
12220 T:      git git://linuxtv.org/media_tree.git
12221 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12222 F:      drivers/media/i2c/mt9v032.c
12223 F:      include/media/i2c/mt9v032.h
12224
12225 MT9V111 APTINA CAMERA SENSOR
12226 M:      Jacopo Mondi <jacopo@jmondi.org>
12227 L:      linux-media@vger.kernel.org
12228 S:      Maintained
12229 T:      git git://linuxtv.org/media_tree.git
12230 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12231 F:      drivers/media/i2c/mt9v111.c
12232
12233 MULTIFUNCTION DEVICES (MFD)
12234 M:      Lee Jones <lee.jones@linaro.org>
12235 S:      Supported
12236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12237 F:      Documentation/devicetree/bindings/mfd/
12238 F:      drivers/mfd/
12239 F:      include/dt-bindings/mfd/
12240 F:      include/linux/mfd/
12241
12242 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12243 S:      Orphan
12244 F:      drivers/mmc/host/mmc_spi.c
12245 F:      include/linux/spi/mmc_spi.h
12246
12247 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12248 M:      Ulf Hansson <ulf.hansson@linaro.org>
12249 L:      linux-mmc@vger.kernel.org
12250 S:      Maintained
12251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12252 F:      Documentation/devicetree/bindings/mmc/
12253 F:      drivers/mmc/
12254 F:      include/linux/mmc/
12255 F:      include/uapi/linux/mmc/
12256
12257 MULTIPLEXER SUBSYSTEM
12258 M:      Peter Rosin <peda@axentia.se>
12259 S:      Maintained
12260 F:      Documentation/ABI/testing/sysfs-class-mux*
12261 F:      Documentation/devicetree/bindings/mux/
12262 F:      drivers/mux/
12263 F:      include/dt-bindings/mux/
12264 F:      include/linux/mux/
12265
12266 MULTITECH MULTIPORT CARD (ISICOM)
12267 S:      Orphan
12268 F:      drivers/tty/isicom.c
12269 F:      include/linux/isicom.h
12270
12271 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12272 M:      Bin Liu <b-liu@ti.com>
12273 L:      linux-usb@vger.kernel.org
12274 S:      Maintained
12275 F:      drivers/usb/musb/
12276
12277 MXL301RF MEDIA DRIVER
12278 M:      Akihiro Tsukada <tskd08@gmail.com>
12279 L:      linux-media@vger.kernel.org
12280 S:      Odd Fixes
12281 F:      drivers/media/tuners/mxl301rf*
12282
12283 MXL5007T MEDIA DRIVER
12284 M:      Michael Krufky <mkrufky@linuxtv.org>
12285 L:      linux-media@vger.kernel.org
12286 S:      Maintained
12287 W:      https://linuxtv.org
12288 W:      http://github.com/mkrufky
12289 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12290 T:      git git://linuxtv.org/mkrufky/tuners.git
12291 F:      drivers/media/tuners/mxl5007t.*
12292
12293 MXSFB DRM DRIVER
12294 M:      Marek Vasut <marex@denx.de>
12295 M:      Stefan Agner <stefan@agner.ch>
12296 L:      dri-devel@lists.freedesktop.org
12297 S:      Supported
12298 T:      git git://anongit.freedesktop.org/drm/drm-misc
12299 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
12300 F:      drivers/gpu/drm/mxsfb/
12301
12302 MYLEX DAC960 PCI RAID Controller
12303 M:      Hannes Reinecke <hare@kernel.org>
12304 L:      linux-scsi@vger.kernel.org
12305 S:      Supported
12306 F:      drivers/scsi/myrb.*
12307 F:      drivers/scsi/myrs.*
12308
12309 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12310 M:      Chris Lee <christopher.lee@cspi.com>
12311 L:      netdev@vger.kernel.org
12312 S:      Supported
12313 W:      https://www.cspi.com/ethernet-products/support/downloads/
12314 F:      drivers/net/ethernet/myricom/myri10ge/
12315
12316 NAND FLASH SUBSYSTEM
12317 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12318 R:      Richard Weinberger <richard@nod.at>
12319 L:      linux-mtd@lists.infradead.org
12320 S:      Maintained
12321 W:      http://www.linux-mtd.infradead.org/
12322 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12323 C:      irc://irc.oftc.net/mtd
12324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12325 F:      drivers/mtd/nand/
12326 F:      include/linux/mtd/*nand*.h
12327
12328 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12329 M:      Daniel Mack <zonque@gmail.com>
12330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12331 S:      Maintained
12332 W:      http://www.native-instruments.com
12333 F:      sound/usb/caiaq/
12334
12335 NATSEMI ETHERNET DRIVER (DP8381x)
12336 S:      Orphan
12337 F:      drivers/net/ethernet/natsemi/natsemi.c
12338
12339 NCR 5380 SCSI DRIVERS
12340 M:      Finn Thain <fthain@telegraphics.com.au>
12341 M:      Michael Schmitz <schmitzmic@gmail.com>
12342 L:      linux-scsi@vger.kernel.org
12343 S:      Maintained
12344 F:      Documentation/scsi/g_NCR5380.rst
12345 F:      drivers/scsi/NCR5380.*
12346 F:      drivers/scsi/arm/cumana_1.c
12347 F:      drivers/scsi/arm/oak.c
12348 F:      drivers/scsi/atari_scsi.*
12349 F:      drivers/scsi/dmx3191d.c
12350 F:      drivers/scsi/g_NCR5380.*
12351 F:      drivers/scsi/mac_scsi.*
12352 F:      drivers/scsi/sun3_scsi.*
12353 F:      drivers/scsi/sun3_scsi_vme.c
12354
12355 NCSI LIBRARY
12356 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12357 S:      Maintained
12358 F:      net/ncsi/
12359
12360 NCT6775 HARDWARE MONITOR DRIVER
12361 M:      Guenter Roeck <linux@roeck-us.net>
12362 L:      linux-hwmon@vger.kernel.org
12363 S:      Maintained
12364 F:      Documentation/hwmon/nct6775.rst
12365 F:      drivers/hwmon/nct6775.c
12366
12367 NETDEVSIM
12368 M:      Jakub Kicinski <kuba@kernel.org>
12369 S:      Maintained
12370 F:      drivers/net/netdevsim/*
12371
12372 NETEM NETWORK EMULATOR
12373 M:      Stephen Hemminger <stephen@networkplumber.org>
12374 L:      netdev@vger.kernel.org
12375 S:      Maintained
12376 F:      net/sched/sch_netem.c
12377
12378 NETERION 10GbE DRIVERS (s2io/vxge)
12379 M:      Jon Mason <jdmason@kudzu.us>
12380 L:      netdev@vger.kernel.org
12381 S:      Supported
12382 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12383 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12384 F:      drivers/net/ethernet/neterion/
12385
12386 NETFILTER
12387 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12388 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12389 M:      Florian Westphal <fw@strlen.de>
12390 L:      netfilter-devel@vger.kernel.org
12391 L:      coreteam@netfilter.org
12392 S:      Maintained
12393 W:      http://www.netfilter.org/
12394 W:      http://www.iptables.org/
12395 W:      http://www.nftables.org/
12396 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12399 F:      include/linux/netfilter*
12400 F:      include/linux/netfilter/
12401 F:      include/net/netfilter/
12402 F:      include/uapi/linux/netfilter*
12403 F:      include/uapi/linux/netfilter/
12404 F:      net/*/netfilter.c
12405 F:      net/*/netfilter/
12406 F:      net/bridge/br_netfilter*.c
12407 F:      net/netfilter/
12408
12409 NETROM NETWORK LAYER
12410 M:      Ralf Baechle <ralf@linux-mips.org>
12411 L:      linux-hams@vger.kernel.org
12412 S:      Maintained
12413 W:      http://www.linux-ax25.org/
12414 F:      include/net/netrom.h
12415 F:      include/uapi/linux/netrom.h
12416 F:      net/netrom/
12417
12418 NETRONOME ETHERNET DRIVERS
12419 M:      Simon Horman <simon.horman@netronome.com>
12420 R:      Jakub Kicinski <kuba@kernel.org>
12421 L:      oss-drivers@netronome.com
12422 S:      Maintained
12423 F:      drivers/net/ethernet/netronome/
12424
12425 NETWORK BLOCK DEVICE (NBD)
12426 M:      Josef Bacik <josef@toxicpanda.com>
12427 L:      linux-block@vger.kernel.org
12428 L:      nbd@other.debian.org
12429 S:      Maintained
12430 F:      Documentation/admin-guide/blockdev/nbd.rst
12431 F:      drivers/block/nbd.c
12432 F:      include/trace/events/nbd.h
12433 F:      include/uapi/linux/nbd.h
12434
12435 NETWORK DROP MONITOR
12436 M:      Neil Horman <nhorman@tuxdriver.com>
12437 L:      netdev@vger.kernel.org
12438 S:      Maintained
12439 W:      https://fedorahosted.org/dropwatch/
12440 F:      include/uapi/linux/net_dropmon.h
12441 F:      net/core/drop_monitor.c
12442
12443 NETWORKING DRIVERS
12444 M:      "David S. Miller" <davem@davemloft.net>
12445 M:      Jakub Kicinski <kuba@kernel.org>
12446 L:      netdev@vger.kernel.org
12447 S:      Maintained
12448 W:      http://www.linuxfoundation.org/en/Net
12449 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12452 F:      Documentation/devicetree/bindings/net/
12453 F:      drivers/connector/
12454 F:      drivers/net/
12455 F:      include/linux/etherdevice.h
12456 F:      include/linux/fcdevice.h
12457 F:      include/linux/fddidevice.h
12458 F:      include/linux/hippidevice.h
12459 F:      include/linux/if_*
12460 F:      include/linux/inetdevice.h
12461 F:      include/linux/netdevice.h
12462 F:      include/uapi/linux/if_*
12463 F:      include/uapi/linux/netdevice.h
12464
12465 NETWORKING DRIVERS (WIRELESS)
12466 M:      Kalle Valo <kvalo@codeaurora.org>
12467 L:      linux-wireless@vger.kernel.org
12468 S:      Maintained
12469 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12472 F:      Documentation/devicetree/bindings/net/wireless/
12473 F:      drivers/net/wireless/
12474
12475 NETWORKING [DSA]
12476 M:      Andrew Lunn <andrew@lunn.ch>
12477 M:      Vivien Didelot <vivien.didelot@gmail.com>
12478 M:      Florian Fainelli <f.fainelli@gmail.com>
12479 M:      Vladimir Oltean <olteanv@gmail.com>
12480 S:      Maintained
12481 F:      Documentation/devicetree/bindings/net/dsa/
12482 F:      drivers/net/dsa/
12483 F:      include/linux/dsa/
12484 F:      include/linux/platform_data/dsa.h
12485 F:      include/net/dsa.h
12486 F:      net/dsa/
12487
12488 NETWORKING [GENERAL]
12489 M:      "David S. Miller" <davem@davemloft.net>
12490 M:      Jakub Kicinski <kuba@kernel.org>
12491 L:      netdev@vger.kernel.org
12492 S:      Maintained
12493 W:      http://www.linuxfoundation.org/en/Net
12494 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12495 B:      mailto:netdev@vger.kernel.org
12496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12498 F:      Documentation/networking/
12499 F:      include/linux/in.h
12500 F:      include/linux/net.h
12501 F:      include/linux/netdevice.h
12502 F:      include/net/
12503 F:      include/uapi/linux/in.h
12504 F:      include/uapi/linux/net.h
12505 F:      include/uapi/linux/net_namespace.h
12506 F:      include/uapi/linux/netdevice.h
12507 F:      lib/net_utils.c
12508 F:      lib/random32.c
12509 F:      net/
12510 F:      tools/testing/selftests/net/
12511
12512 NETWORKING [IPSEC]
12513 M:      Steffen Klassert <steffen.klassert@secunet.com>
12514 M:      Herbert Xu <herbert@gondor.apana.org.au>
12515 M:      "David S. Miller" <davem@davemloft.net>
12516 L:      netdev@vger.kernel.org
12517 S:      Maintained
12518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12520 F:      include/net/xfrm.h
12521 F:      include/uapi/linux/xfrm.h
12522 F:      net/ipv4/ah4.c
12523 F:      net/ipv4/esp4*
12524 F:      net/ipv4/ip_vti.c
12525 F:      net/ipv4/ipcomp.c
12526 F:      net/ipv4/xfrm*
12527 F:      net/ipv6/ah6.c
12528 F:      net/ipv6/esp6*
12529 F:      net/ipv6/ip6_vti.c
12530 F:      net/ipv6/ipcomp6.c
12531 F:      net/ipv6/xfrm*
12532 F:      net/key/
12533 F:      net/xfrm/
12534 F:      tools/testing/selftests/net/ipsec.c
12535
12536 NETWORKING [IPv4/IPv6]
12537 M:      "David S. Miller" <davem@davemloft.net>
12538 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12539 M:      David Ahern <dsahern@kernel.org>
12540 L:      netdev@vger.kernel.org
12541 S:      Maintained
12542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12543 F:      arch/x86/net/*
12544 F:      include/net/ip*
12545 F:      net/ipv4/
12546 F:      net/ipv6/
12547
12548 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12549 M:      Paul Moore <paul@paul-moore.com>
12550 L:      netdev@vger.kernel.org
12551 L:      linux-security-module@vger.kernel.org
12552 S:      Maintained
12553 W:      https://github.com/netlabel
12554 F:      Documentation/netlabel/
12555 F:      include/net/calipso.h
12556 F:      include/net/cipso_ipv4.h
12557 F:      include/net/netlabel.h
12558 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12559 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12560 F:      net/ipv4/cipso_ipv4.c
12561 F:      net/ipv6/calipso.c
12562 F:      net/netfilter/xt_CONNSECMARK.c
12563 F:      net/netfilter/xt_SECMARK.c
12564 F:      net/netlabel/
12565
12566 NETWORKING [MPTCP]
12567 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12568 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12569 L:      netdev@vger.kernel.org
12570 L:      mptcp@lists.01.org
12571 S:      Maintained
12572 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12573 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12574 F:      Documentation/networking/mptcp-sysctl.rst
12575 F:      include/net/mptcp.h
12576 F:      include/uapi/linux/mptcp.h
12577 F:      net/mptcp/
12578 F:      tools/testing/selftests/net/mptcp/
12579
12580 NETWORKING [TCP]
12581 M:      Eric Dumazet <edumazet@google.com>
12582 L:      netdev@vger.kernel.org
12583 S:      Maintained
12584 F:      include/linux/tcp.h
12585 F:      include/net/tcp.h
12586 F:      include/trace/events/tcp.h
12587 F:      include/uapi/linux/tcp.h
12588 F:      net/ipv4/syncookies.c
12589 F:      net/ipv4/tcp*.c
12590 F:      net/ipv6/syncookies.c
12591 F:      net/ipv6/tcp*.c
12592
12593 NETWORKING [TLS]
12594 M:      Boris Pismenny <borisp@nvidia.com>
12595 M:      John Fastabend <john.fastabend@gmail.com>
12596 M:      Daniel Borkmann <daniel@iogearbox.net>
12597 M:      Jakub Kicinski <kuba@kernel.org>
12598 L:      netdev@vger.kernel.org
12599 S:      Maintained
12600 F:      include/net/tls.h
12601 F:      include/uapi/linux/tls.h
12602 F:      net/tls/*
12603
12604 NETWORKING [WIRELESS]
12605 L:      linux-wireless@vger.kernel.org
12606 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12607
12608 NETXEN (1/10) GbE SUPPORT
12609 M:      Manish Chopra <manishc@marvell.com>
12610 M:      Rahul Verma <rahulv@marvell.com>
12611 M:      GR-Linux-NIC-Dev@marvell.com
12612 L:      netdev@vger.kernel.org
12613 S:      Supported
12614 F:      drivers/net/ethernet/qlogic/netxen/
12615
12616 NET_FAILOVER MODULE
12617 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12618 L:      netdev@vger.kernel.org
12619 S:      Supported
12620 F:      Documentation/networking/net_failover.rst
12621 F:      drivers/net/net_failover.c
12622 F:      include/net/net_failover.h
12623
12624 NEXTHOP
12625 M:      David Ahern <dsahern@kernel.org>
12626 L:      netdev@vger.kernel.org
12627 S:      Maintained
12628 F:      include/net/netns/nexthop.h
12629 F:      include/net/nexthop.h
12630 F:      include/uapi/linux/nexthop.h
12631 F:      net/ipv4/nexthop.c
12632
12633 NFC SUBSYSTEM
12634 L:      netdev@vger.kernel.org
12635 S:      Orphan
12636 F:      Documentation/devicetree/bindings/net/nfc/
12637 F:      drivers/nfc/
12638 F:      include/linux/platform_data/nfcmrvl.h
12639 F:      include/net/nfc/
12640 F:      include/uapi/linux/nfc.h
12641 F:      net/nfc/
12642
12643 NFC VIRTUAL NCI DEVICE DRIVER
12644 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12645 L:      netdev@vger.kernel.org
12646 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12647 S:      Supported
12648 F:      drivers/nfc/virtual_ncidev.c
12649 F:      tools/testing/selftests/nci/
12650
12651 NFS, SUNRPC, AND LOCKD CLIENTS
12652 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12653 M:      Anna Schumaker <anna.schumaker@netapp.com>
12654 L:      linux-nfs@vger.kernel.org
12655 S:      Maintained
12656 W:      http://client.linux-nfs.org
12657 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12658 F:      fs/lockd/
12659 F:      fs/nfs/
12660 F:      fs/nfs_common/
12661 F:      include/linux/lockd/
12662 F:      include/linux/nfs*
12663 F:      include/linux/sunrpc/
12664 F:      include/uapi/linux/nfs*
12665 F:      include/uapi/linux/sunrpc/
12666 F:      net/sunrpc/
12667 F:      Documentation/filesystems/nfs/
12668
12669 NILFS2 FILESYSTEM
12670 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12671 L:      linux-nilfs@vger.kernel.org
12672 S:      Supported
12673 W:      https://nilfs.sourceforge.io/
12674 W:      https://nilfs.osdn.jp/
12675 T:      git git://github.com/konis/nilfs2.git
12676 F:      Documentation/filesystems/nilfs2.rst
12677 F:      fs/nilfs2/
12678 F:      include/trace/events/nilfs2.h
12679 F:      include/uapi/linux/nilfs2_api.h
12680 F:      include/uapi/linux/nilfs2_ondisk.h
12681
12682 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12683 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12684 S:      Maintained
12685 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12686 F:      Documentation/scsi/NinjaSCSI.rst
12687 F:      drivers/scsi/pcmcia/nsp_*
12688
12689 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12690 M:      GOTO Masanori <gotom@debian.or.jp>
12691 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12692 S:      Maintained
12693 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12694 F:      Documentation/scsi/NinjaSCSI.rst
12695 F:      drivers/scsi/nsp32*
12696
12697 NIOS2 ARCHITECTURE
12698 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12699 S:      Maintained
12700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12701 F:      arch/nios2/
12702
12703 NITRO ENCLAVES (NE)
12704 M:      Andra Paraschiv <andraprs@amazon.com>
12705 M:      Alexandru Vasile <lexnv@amazon.com>
12706 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12707 L:      linux-kernel@vger.kernel.org
12708 S:      Supported
12709 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12710 F:      Documentation/virt/ne_overview.rst
12711 F:      drivers/virt/nitro_enclaves/
12712 F:      include/linux/nitro_enclaves.h
12713 F:      include/uapi/linux/nitro_enclaves.h
12714 F:      samples/nitro_enclaves/
12715
12716 NOHZ, DYNTICKS SUPPORT
12717 M:      Frederic Weisbecker <fweisbec@gmail.com>
12718 M:      Thomas Gleixner <tglx@linutronix.de>
12719 M:      Ingo Molnar <mingo@kernel.org>
12720 L:      linux-kernel@vger.kernel.org
12721 S:      Maintained
12722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12723 F:      include/linux/sched/nohz.h
12724 F:      include/linux/tick.h
12725 F:      kernel/time/tick*.*
12726
12727 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12728 M:      Pavel Machek <pavel@ucw.cz>
12729 M:      Sakari Ailus <sakari.ailus@iki.fi>
12730 L:      linux-media@vger.kernel.org
12731 S:      Maintained
12732 F:      drivers/media/i2c/ad5820.c
12733 F:      drivers/media/i2c/et8ek8
12734
12735 NOKIA N900 POWER SUPPLY DRIVERS
12736 R:      Pali Rohár <pali@kernel.org>
12737 F:      drivers/power/supply/bq2415x_charger.c
12738 F:      drivers/power/supply/bq27xxx_battery.c
12739 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12740 F:      drivers/power/supply/isp1704_charger.c
12741 F:      drivers/power/supply/rx51_battery.c
12742 F:      include/linux/power/bq2415x_charger.h
12743 F:      include/linux/power/bq27xxx_battery.h
12744
12745 NOLIBC HEADER FILE
12746 M:      Willy Tarreau <w@1wt.eu>
12747 S:      Maintained
12748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12749 F:      tools/include/nolibc/
12750
12751 NSDEPS
12752 M:      Matthias Maennich <maennich@google.com>
12753 S:      Maintained
12754 F:      Documentation/core-api/symbol-namespaces.rst
12755 F:      scripts/nsdeps
12756
12757 NTB AMD DRIVER
12758 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12759 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12760 L:      linux-ntb@googlegroups.com
12761 S:      Supported
12762 F:      drivers/ntb/hw/amd/
12763
12764 NTB DRIVER CORE
12765 M:      Jon Mason <jdmason@kudzu.us>
12766 M:      Dave Jiang <dave.jiang@intel.com>
12767 M:      Allen Hubbe <allenbh@gmail.com>
12768 L:      linux-ntb@googlegroups.com
12769 S:      Supported
12770 W:      https://github.com/jonmason/ntb/wiki
12771 T:      git git://github.com/jonmason/ntb.git
12772 F:      drivers/net/ntb_netdev.c
12773 F:      drivers/ntb/
12774 F:      include/linux/ntb.h
12775 F:      include/linux/ntb_transport.h
12776 F:      tools/testing/selftests/ntb/
12777
12778 NTB IDT DRIVER
12779 M:      Serge Semin <fancer.lancer@gmail.com>
12780 L:      linux-ntb@googlegroups.com
12781 S:      Supported
12782 F:      drivers/ntb/hw/idt/
12783
12784 NTB INTEL DRIVER
12785 M:      Dave Jiang <dave.jiang@intel.com>
12786 L:      linux-ntb@googlegroups.com
12787 S:      Supported
12788 W:      https://github.com/davejiang/linux/wiki
12789 T:      git https://github.com/davejiang/linux.git
12790 F:      drivers/ntb/hw/intel/
12791
12792 NTFS FILESYSTEM
12793 M:      Anton Altaparmakov <anton@tuxera.com>
12794 L:      linux-ntfs-dev@lists.sourceforge.net
12795 S:      Supported
12796 W:      http://www.tuxera.com/
12797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12798 F:      Documentation/filesystems/ntfs.rst
12799 F:      fs/ntfs/
12800
12801 NUBUS SUBSYSTEM
12802 M:      Finn Thain <fthain@telegraphics.com.au>
12803 L:      linux-m68k@lists.linux-m68k.org
12804 S:      Maintained
12805 F:      arch/*/include/asm/nubus.h
12806 F:      drivers/nubus/
12807 F:      include/linux/nubus.h
12808 F:      include/uapi/linux/nubus.h
12809
12810 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12811 M:      Antonino Daplas <adaplas@gmail.com>
12812 L:      linux-fbdev@vger.kernel.org
12813 S:      Maintained
12814 F:      drivers/video/fbdev/nvidia/
12815 F:      drivers/video/fbdev/riva/
12816
12817 NVM EXPRESS DRIVER
12818 M:      Keith Busch <kbusch@kernel.org>
12819 M:      Jens Axboe <axboe@fb.com>
12820 M:      Christoph Hellwig <hch@lst.de>
12821 M:      Sagi Grimberg <sagi@grimberg.me>
12822 L:      linux-nvme@lists.infradead.org
12823 S:      Supported
12824 W:      http://git.infradead.org/nvme.git
12825 T:      git://git.infradead.org/nvme.git
12826 F:      drivers/nvme/host/
12827 F:      include/linux/nvme.h
12828 F:      include/uapi/linux/nvme_ioctl.h
12829
12830 NVM EXPRESS FC TRANSPORT DRIVERS
12831 M:      James Smart <james.smart@broadcom.com>
12832 L:      linux-nvme@lists.infradead.org
12833 S:      Supported
12834 F:      drivers/nvme/host/fc.c
12835 F:      drivers/nvme/target/fc.c
12836 F:      drivers/nvme/target/fcloop.c
12837 F:      include/linux/nvme-fc-driver.h
12838 F:      include/linux/nvme-fc.h
12839
12840 NVM EXPRESS TARGET DRIVER
12841 M:      Christoph Hellwig <hch@lst.de>
12842 M:      Sagi Grimberg <sagi@grimberg.me>
12843 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12844 L:      linux-nvme@lists.infradead.org
12845 S:      Supported
12846 W:      http://git.infradead.org/nvme.git
12847 T:      git://git.infradead.org/nvme.git
12848 F:      drivers/nvme/target/
12849
12850 NVMEM FRAMEWORK
12851 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12852 S:      Maintained
12853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12854 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12855 F:      Documentation/devicetree/bindings/nvmem/
12856 F:      drivers/nvmem/
12857 F:      include/linux/nvmem-consumer.h
12858 F:      include/linux/nvmem-provider.h
12859
12860 NXP FSPI DRIVER
12861 M:      Ashish Kumar <ashish.kumar@nxp.com>
12862 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12863 L:      linux-spi@vger.kernel.org
12864 S:      Maintained
12865 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12866 F:      drivers/spi/spi-nxp-fspi.c
12867
12868 NXP FXAS21002C DRIVER
12869 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12870 L:      linux-iio@vger.kernel.org
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12873 F:      drivers/iio/gyro/fxas21002c.h
12874 F:      drivers/iio/gyro/fxas21002c_core.c
12875 F:      drivers/iio/gyro/fxas21002c_i2c.c
12876 F:      drivers/iio/gyro/fxas21002c_spi.c
12877
12878 NXP i.MX CLOCK DRIVERS
12879 M:      Abel Vesa <abel.vesa@nxp.com>
12880 L:      linux-clk@vger.kernel.org
12881 L:      linux-imx@nxp.com
12882 S:      Maintained
12883 F:      drivers/clk/imx/
12884
12885 NXP i.MX 8MQ DCSS DRIVER
12886 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12887 R:      Lucas Stach <l.stach@pengutronix.de>
12888 L:      dri-devel@lists.freedesktop.org
12889 S:      Maintained
12890 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12891 F:      drivers/gpu/drm/imx/dcss/
12892
12893 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12894 M:      Jagan Teki <jagan@amarulasolutions.com>
12895 S:      Maintained
12896 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12897 F:      drivers/regulator/pf8x00-regulator.c
12898
12899 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12900 M:      Krzysztof Kozlowski <krzk@kernel.org>
12901 L:      linux-kernel@vger.kernel.org
12902 S:      Maintained
12903 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12904 F:      drivers/extcon/extcon-ptn5150.c
12905
12906 NXP SGTL5000 DRIVER
12907 M:      Fabio Estevam <festevam@gmail.com>
12908 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12909 S:      Maintained
12910 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12911 F:      sound/soc/codecs/sgtl5000*
12912
12913 NXP SJA1105 ETHERNET SWITCH DRIVER
12914 M:      Vladimir Oltean <olteanv@gmail.com>
12915 L:      linux-kernel@vger.kernel.org
12916 S:      Maintained
12917 F:      drivers/net/dsa/sja1105
12918
12919 NXP TDA998X DRM DRIVER
12920 M:      Russell King <linux@armlinux.org.uk>
12921 S:      Maintained
12922 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12923 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12924 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12925 F:      include/drm/i2c/tda998x.h
12926 F:      include/dt-bindings/display/tda998x.h
12927 K:      "nxp,tda998x"
12928
12929 NXP TFA9879 DRIVER
12930 M:      Peter Rosin <peda@axentia.se>
12931 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12932 S:      Maintained
12933 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12934 F:      sound/soc/codecs/tfa9879*
12935
12936 NXP-NCI NFC DRIVER
12937 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12938 R:      Charles Gorand <charles.gorand@effinnov.com>
12939 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12940 S:      Supported
12941 F:      drivers/nfc/nxp-nci
12942
12943 OBJAGG
12944 M:      Jiri Pirko <jiri@nvidia.com>
12945 L:      netdev@vger.kernel.org
12946 S:      Supported
12947 F:      include/linux/objagg.h
12948 F:      lib/objagg.c
12949 F:      lib/test_objagg.c
12950
12951 OBJTOOL
12952 M:      Josh Poimboeuf <jpoimboe@redhat.com>
12953 M:      Peter Zijlstra <peterz@infradead.org>
12954 S:      Supported
12955 F:      tools/objtool/
12956 F:      include/linux/objtool.h
12957
12958 OCELOT ETHERNET SWITCH DRIVER
12959 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
12960 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
12961 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
12962 M:      UNGLinuxDriver@microchip.com
12963 L:      netdev@vger.kernel.org
12964 S:      Supported
12965 F:      drivers/net/dsa/ocelot/*
12966 F:      drivers/net/ethernet/mscc/
12967 F:      include/soc/mscc/ocelot*
12968 F:      net/dsa/tag_ocelot.c
12969 F:      net/dsa/tag_ocelot_8021q.c
12970 F:      tools/testing/selftests/drivers/net/ocelot/*
12971
12972 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
12973 M:      Frederic Barrat <fbarrat@linux.ibm.com>
12974 M:      Andrew Donnellan <ajd@linux.ibm.com>
12975 L:      linuxppc-dev@lists.ozlabs.org
12976 S:      Supported
12977 F:      Documentation/userspace-api/accelerators/ocxl.rst
12978 F:      arch/powerpc/include/asm/pnv-ocxl.h
12979 F:      arch/powerpc/platforms/powernv/ocxl.c
12980 F:      drivers/misc/ocxl/
12981 F:      include/misc/ocxl*
12982 F:      include/uapi/misc/ocxl.h
12983
12984 OMAP AUDIO SUPPORT
12985 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
12986 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
12987 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12988 L:      linux-omap@vger.kernel.org
12989 S:      Maintained
12990 F:      sound/soc/ti/n810.c
12991 F:      sound/soc/ti/omap*
12992 F:      sound/soc/ti/rx51.c
12993 F:      sound/soc/ti/sdma-pcm.*
12994
12995 OMAP CLOCK FRAMEWORK SUPPORT
12996 M:      Paul Walmsley <paul@pwsan.com>
12997 L:      linux-omap@vger.kernel.org
12998 S:      Maintained
12999 F:      arch/arm/*omap*/*clock*
13000
13001 OMAP DEVICE TREE SUPPORT
13002 M:      Benoît Cousson <bcousson@baylibre.com>
13003 M:      Tony Lindgren <tony@atomide.com>
13004 L:      linux-omap@vger.kernel.org
13005 L:      devicetree@vger.kernel.org
13006 S:      Maintained
13007 F:      arch/arm/boot/dts/*am3*
13008 F:      arch/arm/boot/dts/*am4*
13009 F:      arch/arm/boot/dts/*am5*
13010 F:      arch/arm/boot/dts/*dra7*
13011 F:      arch/arm/boot/dts/*omap*
13012 F:      arch/arm/boot/dts/logicpd-som-lv*
13013 F:      arch/arm/boot/dts/logicpd-torpedo*
13014
13015 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13016 L:      linux-omap@vger.kernel.org
13017 L:      linux-fbdev@vger.kernel.org
13018 S:      Orphan
13019 F:      Documentation/arm/omap/dss.rst
13020 F:      drivers/video/fbdev/omap2/
13021
13022 OMAP FRAMEBUFFER SUPPORT
13023 L:      linux-fbdev@vger.kernel.org
13024 L:      linux-omap@vger.kernel.org
13025 S:      Orphan
13026 F:      drivers/video/fbdev/omap/
13027
13028 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13029 M:      Roger Quadros <rogerq@kernel.org>
13030 M:      Tony Lindgren <tony@atomide.com>
13031 L:      linux-omap@vger.kernel.org
13032 S:      Maintained
13033 F:      arch/arm/mach-omap2/*gpmc*
13034 F:      drivers/memory/omap-gpmc.c
13035
13036 OMAP GPIO DRIVER
13037 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13038 M:      Santosh Shilimkar <ssantosh@kernel.org>
13039 M:      Kevin Hilman <khilman@kernel.org>
13040 L:      linux-omap@vger.kernel.org
13041 S:      Maintained
13042 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13043 F:      drivers/gpio/gpio-omap.c
13044
13045 OMAP HARDWARE SPINLOCK SUPPORT
13046 M:      Ohad Ben-Cohen <ohad@wizery.com>
13047 L:      linux-omap@vger.kernel.org
13048 S:      Maintained
13049 F:      drivers/hwspinlock/omap_hwspinlock.c
13050
13051 OMAP HS MMC SUPPORT
13052 L:      linux-mmc@vger.kernel.org
13053 L:      linux-omap@vger.kernel.org
13054 S:      Orphan
13055 F:      drivers/mmc/host/omap_hsmmc.c
13056
13057 OMAP HWMOD DATA
13058 M:      Paul Walmsley <paul@pwsan.com>
13059 L:      linux-omap@vger.kernel.org
13060 S:      Maintained
13061 F:      arch/arm/mach-omap2/omap_hwmod*data*
13062
13063 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13064 M:      Benoît Cousson <bcousson@baylibre.com>
13065 L:      linux-omap@vger.kernel.org
13066 S:      Maintained
13067 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13068
13069 OMAP HWMOD SUPPORT
13070 M:      Benoît Cousson <bcousson@baylibre.com>
13071 M:      Paul Walmsley <paul@pwsan.com>
13072 L:      linux-omap@vger.kernel.org
13073 S:      Maintained
13074 F:      arch/arm/mach-omap2/omap_hwmod.*
13075
13076 OMAP I2C DRIVER
13077 M:      Vignesh R <vigneshr@ti.com>
13078 L:      linux-omap@vger.kernel.org
13079 L:      linux-i2c@vger.kernel.org
13080 S:      Maintained
13081 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13082 F:      drivers/i2c/busses/i2c-omap.c
13083
13084 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13085 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13086 L:      linux-media@vger.kernel.org
13087 S:      Maintained
13088 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13089 F:      drivers/media/platform/omap3isp/
13090 F:      drivers/staging/media/omap4iss/
13091
13092 OMAP MMC SUPPORT
13093 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13094 L:      linux-omap@vger.kernel.org
13095 S:      Odd Fixes
13096 F:      drivers/mmc/host/omap.c
13097
13098 OMAP POWER MANAGEMENT SUPPORT
13099 M:      Kevin Hilman <khilman@kernel.org>
13100 L:      linux-omap@vger.kernel.org
13101 S:      Maintained
13102 F:      arch/arm/*omap*/*pm*
13103 F:      drivers/cpufreq/omap-cpufreq.c
13104
13105 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13106 M:      Rajendra Nayak <rnayak@codeaurora.org>
13107 M:      Paul Walmsley <paul@pwsan.com>
13108 L:      linux-omap@vger.kernel.org
13109 S:      Maintained
13110 F:      arch/arm/mach-omap2/prm*
13111
13112 OMAP RANDOM NUMBER GENERATOR SUPPORT
13113 M:      Deepak Saxena <dsaxena@plexity.net>
13114 S:      Maintained
13115 F:      drivers/char/hw_random/omap-rng.c
13116
13117 OMAP USB SUPPORT
13118 L:      linux-usb@vger.kernel.org
13119 L:      linux-omap@vger.kernel.org
13120 S:      Orphan
13121 F:      arch/arm/*omap*/usb*
13122 F:      drivers/usb/*/*omap*
13123
13124 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13125 M:      Mark Jackson <mpfj@newflow.co.uk>
13126 L:      linux-omap@vger.kernel.org
13127 S:      Maintained
13128 F:      arch/arm/boot/dts/am335x-nano.dts
13129
13130 OMAP1 SUPPORT
13131 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13132 M:      Tony Lindgren <tony@atomide.com>
13133 L:      linux-omap@vger.kernel.org
13134 S:      Maintained
13135 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13137 F:      arch/arm/configs/omap1_defconfig
13138 F:      arch/arm/mach-omap1/
13139 F:      arch/arm/plat-omap/
13140 F:      drivers/i2c/busses/i2c-omap.c
13141 F:      include/linux/platform_data/ams-delta-fiq.h
13142 F:      include/linux/platform_data/i2c-omap.h
13143
13144 OMAP2+ SUPPORT
13145 M:      Tony Lindgren <tony@atomide.com>
13146 L:      linux-omap@vger.kernel.org
13147 S:      Maintained
13148 W:      http://www.muru.com/linux/omap/
13149 W:      http://linux.omap.com/
13150 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13152 F:      arch/arm/configs/omap2plus_defconfig
13153 F:      arch/arm/mach-omap2/
13154 F:      arch/arm/plat-omap/
13155 F:      drivers/bus/ti-sysc.c
13156 F:      drivers/i2c/busses/i2c-omap.c
13157 F:      drivers/irqchip/irq-omap-intc.c
13158 F:      drivers/mfd/*omap*.c
13159 F:      drivers/mfd/menelaus.c
13160 F:      drivers/mfd/palmas.c
13161 F:      drivers/mfd/tps65217.c
13162 F:      drivers/mfd/tps65218.c
13163 F:      drivers/mfd/tps65910.c
13164 F:      drivers/mfd/twl-core.[ch]
13165 F:      drivers/mfd/twl4030*.c
13166 F:      drivers/mfd/twl6030*.c
13167 F:      drivers/mfd/twl6040*.c
13168 F:      drivers/regulator/palmas-regulator*.c
13169 F:      drivers/regulator/pbias-regulator.c
13170 F:      drivers/regulator/tps65217-regulator.c
13171 F:      drivers/regulator/tps65218-regulator.c
13172 F:      drivers/regulator/tps65910-regulator.c
13173 F:      drivers/regulator/twl-regulator.c
13174 F:      drivers/regulator/twl6030-regulator.c
13175 F:      include/linux/platform_data/i2c-omap.h
13176 F:      include/linux/platform_data/ti-sysc.h
13177
13178 OMFS FILESYSTEM
13179 M:      Bob Copeland <me@bobcopeland.com>
13180 L:      linux-karma-devel@lists.sourceforge.net
13181 S:      Maintained
13182 F:      Documentation/filesystems/omfs.rst
13183 F:      fs/omfs/
13184
13185 OMNIKEY CARDMAN 4000 DRIVER
13186 M:      Harald Welte <laforge@gnumonks.org>
13187 S:      Maintained
13188 F:      drivers/char/pcmcia/cm4000_cs.c
13189 F:      include/linux/cm4000_cs.h
13190 F:      include/uapi/linux/cm4000_cs.h
13191
13192 OMNIKEY CARDMAN 4040 DRIVER
13193 M:      Harald Welte <laforge@gnumonks.org>
13194 S:      Maintained
13195 F:      drivers/char/pcmcia/cm4040_cs.*
13196
13197 OMNIVISION OV02A10 SENSOR DRIVER
13198 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13199 L:      linux-media@vger.kernel.org
13200 S:      Maintained
13201 T:      git git://linuxtv.org/media_tree.git
13202 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13203 F:      drivers/media/i2c/ov02a10.c
13204
13205 OMNIVISION OV13858 SENSOR DRIVER
13206 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13207 L:      linux-media@vger.kernel.org
13208 S:      Maintained
13209 T:      git git://linuxtv.org/media_tree.git
13210 F:      drivers/media/i2c/ov13858.c
13211
13212 OMNIVISION OV2680 SENSOR DRIVER
13213 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13214 L:      linux-media@vger.kernel.org
13215 S:      Maintained
13216 T:      git git://linuxtv.org/media_tree.git
13217 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13218 F:      drivers/media/i2c/ov2680.c
13219
13220 OMNIVISION OV2685 SENSOR DRIVER
13221 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13222 L:      linux-media@vger.kernel.org
13223 S:      Maintained
13224 T:      git git://linuxtv.org/media_tree.git
13225 F:      drivers/media/i2c/ov2685.c
13226
13227 OMNIVISION OV2740 SENSOR DRIVER
13228 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13229 R:      Shawn Tu <shawnx.tu@intel.com>
13230 R:      Bingbu Cao <bingbu.cao@intel.com>
13231 L:      linux-media@vger.kernel.org
13232 S:      Maintained
13233 T:      git git://linuxtv.org/media_tree.git
13234 F:      drivers/media/i2c/ov2740.c
13235
13236 OMNIVISION OV5640 SENSOR DRIVER
13237 M:      Steve Longerbeam <slongerbeam@gmail.com>
13238 L:      linux-media@vger.kernel.org
13239 S:      Maintained
13240 T:      git git://linuxtv.org/media_tree.git
13241 F:      drivers/media/i2c/ov5640.c
13242
13243 OMNIVISION OV5647 SENSOR DRIVER
13244 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13245 M:      Jacopo Mondi <jacopo@jmondi.org>
13246 L:      linux-media@vger.kernel.org
13247 S:      Maintained
13248 T:      git git://linuxtv.org/media_tree.git
13249 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13250 F:      drivers/media/i2c/ov5647.c
13251
13252 OMNIVISION OV5670 SENSOR DRIVER
13253 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13254 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13255 L:      linux-media@vger.kernel.org
13256 S:      Maintained
13257 T:      git git://linuxtv.org/media_tree.git
13258 F:      drivers/media/i2c/ov5670.c
13259
13260 OMNIVISION OV5675 SENSOR DRIVER
13261 M:      Shawn Tu <shawnx.tu@intel.com>
13262 L:      linux-media@vger.kernel.org
13263 S:      Maintained
13264 T:      git git://linuxtv.org/media_tree.git
13265 F:      drivers/media/i2c/ov5675.c
13266
13267 OMNIVISION OV5695 SENSOR DRIVER
13268 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13269 L:      linux-media@vger.kernel.org
13270 S:      Maintained
13271 T:      git git://linuxtv.org/media_tree.git
13272 F:      drivers/media/i2c/ov5695.c
13273
13274 OMNIVISION OV7670 SENSOR DRIVER
13275 L:      linux-media@vger.kernel.org
13276 S:      Orphan
13277 T:      git git://linuxtv.org/media_tree.git
13278 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13279 F:      drivers/media/i2c/ov7670.c
13280
13281 OMNIVISION OV772x SENSOR DRIVER
13282 M:      Jacopo Mondi <jacopo@jmondi.org>
13283 L:      linux-media@vger.kernel.org
13284 S:      Odd fixes
13285 T:      git git://linuxtv.org/media_tree.git
13286 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13287 F:      drivers/media/i2c/ov772x.c
13288 F:      include/media/i2c/ov772x.h
13289
13290 OMNIVISION OV7740 SENSOR DRIVER
13291 M:      Wenyou Yang <wenyou.yang@microchip.com>
13292 L:      linux-media@vger.kernel.org
13293 S:      Maintained
13294 T:      git git://linuxtv.org/media_tree.git
13295 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13296 F:      drivers/media/i2c/ov7740.c
13297
13298 OMNIVISION OV8856 SENSOR DRIVER
13299 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13300 L:      linux-media@vger.kernel.org
13301 S:      Maintained
13302 T:      git git://linuxtv.org/media_tree.git
13303 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13304 F:      drivers/media/i2c/ov8856.c
13305
13306 OMNIVISION OV9640 SENSOR DRIVER
13307 M:      Petr Cvek <petrcvekcz@gmail.com>
13308 L:      linux-media@vger.kernel.org
13309 S:      Maintained
13310 F:      drivers/media/i2c/ov9640.*
13311
13312 OMNIVISION OV9650 SENSOR DRIVER
13313 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13314 R:      Akinobu Mita <akinobu.mita@gmail.com>
13315 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13316 L:      linux-media@vger.kernel.org
13317 S:      Maintained
13318 T:      git git://linuxtv.org/media_tree.git
13319 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13320 F:      drivers/media/i2c/ov9650.c
13321
13322 OMNIVISION OV9734 SENSOR DRIVER
13323 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13324 R:      Bingbu Cao <bingbu.cao@intel.com>
13325 L:      linux-media@vger.kernel.org
13326 S:      Maintained
13327 T:      git git://linuxtv.org/media_tree.git
13328 F:      drivers/media/i2c/ov9734.c
13329
13330 ONENAND FLASH DRIVER
13331 M:      Kyungmin Park <kyungmin.park@samsung.com>
13332 L:      linux-mtd@lists.infradead.org
13333 S:      Maintained
13334 F:      drivers/mtd/nand/onenand/
13335 F:      include/linux/mtd/onenand*.h
13336
13337 ONION OMEGA2+ BOARD
13338 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13339 L:      linux-mips@vger.kernel.org
13340 S:      Maintained
13341 F:      arch/mips/boot/dts/ralink/omega2p.dts
13342
13343 OP-TEE DRIVER
13344 M:      Jens Wiklander <jens.wiklander@linaro.org>
13345 L:      op-tee@lists.trustedfirmware.org
13346 S:      Maintained
13347 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13348 F:      drivers/tee/optee/
13349
13350 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13351 M:      Sumit Garg <sumit.garg@linaro.org>
13352 L:      op-tee@lists.trustedfirmware.org
13353 S:      Maintained
13354 F:      drivers/char/hw_random/optee-rng.c
13355
13356 OPA-VNIC DRIVER
13357 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13358 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13359 L:      linux-rdma@vger.kernel.org
13360 S:      Supported
13361 F:      drivers/infiniband/ulp/opa_vnic
13362
13363 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13364 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13365 M:      Frank Rowand <frowand.list@gmail.com>
13366 L:      devicetree@vger.kernel.org
13367 S:      Maintained
13368 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13369 F:      Documentation/devicetree/overlay-notes.rst
13370 F:      drivers/of/overlay.c
13371 F:      drivers/of/resolver.c
13372 K:      of_overlay_notifier_
13373
13374 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13375 M:      Rob Herring <robh+dt@kernel.org>
13376 M:      Frank Rowand <frowand.list@gmail.com>
13377 L:      devicetree@vger.kernel.org
13378 S:      Maintained
13379 W:      http://www.devicetree.org/
13380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13381 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13382 F:      drivers/of/
13383 F:      include/linux/of*.h
13384 F:      scripts/dtc/
13385
13386 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13387 M:      Rob Herring <robh+dt@kernel.org>
13388 L:      devicetree@vger.kernel.org
13389 S:      Maintained
13390 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13392 F:      Documentation/devicetree/
13393 F:      arch/*/boot/dts/
13394 F:      include/dt-bindings/
13395
13396 OPENCORES I2C BUS DRIVER
13397 M:      Peter Korsgaard <peter@korsgaard.com>
13398 M:      Andrew Lunn <andrew@lunn.ch>
13399 L:      linux-i2c@vger.kernel.org
13400 S:      Maintained
13401 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13402 F:      Documentation/i2c/busses/i2c-ocores.rst
13403 F:      drivers/i2c/busses/i2c-ocores.c
13404 F:      include/linux/platform_data/i2c-ocores.h
13405
13406 OPENRISC ARCHITECTURE
13407 M:      Jonas Bonn <jonas@southpole.se>
13408 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13409 M:      Stafford Horne <shorne@gmail.com>
13410 L:      openrisc@lists.librecores.org
13411 S:      Maintained
13412 W:      http://openrisc.io
13413 T:      git git://github.com/openrisc/linux.git
13414 F:      Documentation/devicetree/bindings/openrisc/
13415 F:      Documentation/openrisc/
13416 F:      arch/openrisc/
13417 F:      drivers/irqchip/irq-ompic.c
13418 F:      drivers/irqchip/irq-or1k-*
13419
13420 OPENVSWITCH
13421 M:      Pravin B Shelar <pshelar@ovn.org>
13422 L:      netdev@vger.kernel.org
13423 L:      dev@openvswitch.org
13424 S:      Maintained
13425 W:      http://openvswitch.org
13426 F:      include/uapi/linux/openvswitch.h
13427 F:      net/openvswitch/
13428
13429 OPERATING PERFORMANCE POINTS (OPP)
13430 M:      Viresh Kumar <vireshk@kernel.org>
13431 M:      Nishanth Menon <nm@ti.com>
13432 M:      Stephen Boyd <sboyd@kernel.org>
13433 L:      linux-pm@vger.kernel.org
13434 S:      Maintained
13435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13436 F:      Documentation/devicetree/bindings/opp/
13437 F:      Documentation/power/opp.rst
13438 F:      drivers/opp/
13439 F:      include/linux/pm_opp.h
13440
13441 OPL4 DRIVER
13442 M:      Clemens Ladisch <clemens@ladisch.de>
13443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13444 S:      Maintained
13445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13446 F:      sound/drivers/opl4/
13447
13448 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13449 M:      Mark Fasheh <mark@fasheh.com>
13450 M:      Joel Becker <jlbec@evilplan.org>
13451 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13452 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13453 S:      Supported
13454 W:      http://ocfs2.wiki.kernel.org
13455 F:      Documentation/filesystems/dlmfs.rst
13456 F:      Documentation/filesystems/ocfs2.rst
13457 F:      fs/ocfs2/
13458
13459 ORANGEFS FILESYSTEM
13460 M:      Mike Marshall <hubcap@omnibond.com>
13461 R:      Martin Brandenburg <martin@omnibond.com>
13462 L:      devel@lists.orangefs.org
13463 S:      Supported
13464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13465 F:      Documentation/filesystems/orangefs.rst
13466 F:      fs/orangefs/
13467
13468 ORINOCO DRIVER
13469 L:      linux-wireless@vger.kernel.org
13470 S:      Orphan
13471 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13472 W:      http://www.nongnu.org/orinoco/
13473 F:      drivers/net/wireless/intersil/orinoco/
13474
13475 OV2659 OMNIVISION SENSOR DRIVER
13476 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13477 L:      linux-media@vger.kernel.org
13478 S:      Maintained
13479 W:      https://linuxtv.org
13480 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13481 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13482 F:      drivers/media/i2c/ov2659.c
13483 F:      include/media/i2c/ov2659.h
13484
13485 OVERLAY FILESYSTEM
13486 M:      Miklos Szeredi <miklos@szeredi.hu>
13487 L:      linux-unionfs@vger.kernel.org
13488 S:      Supported
13489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13490 F:      Documentation/filesystems/overlayfs.rst
13491 F:      fs/overlayfs/
13492
13493 P54 WIRELESS DRIVER
13494 M:      Christian Lamparter <chunkeey@googlemail.com>
13495 L:      linux-wireless@vger.kernel.org
13496 S:      Maintained
13497 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13498 F:      drivers/net/wireless/intersil/p54/
13499
13500 PACKING
13501 M:      Vladimir Oltean <olteanv@gmail.com>
13502 L:      netdev@vger.kernel.org
13503 S:      Supported
13504 F:      Documentation/core-api/packing.rst
13505 F:      include/linux/packing.h
13506 F:      lib/packing.c
13507
13508 PADATA PARALLEL EXECUTION MECHANISM
13509 M:      Steffen Klassert <steffen.klassert@secunet.com>
13510 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13511 L:      linux-crypto@vger.kernel.org
13512 L:      linux-kernel@vger.kernel.org
13513 S:      Maintained
13514 F:      Documentation/core-api/padata.rst
13515 F:      include/linux/padata.h
13516 F:      kernel/padata.c
13517
13518 PAGE POOL
13519 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13520 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13521 L:      netdev@vger.kernel.org
13522 S:      Supported
13523 F:      Documentation/networking/page_pool.rst
13524 F:      include/net/page_pool.h
13525 F:      include/trace/events/page_pool.h
13526 F:      net/core/page_pool.c
13527
13528 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13529 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13530 L:      platform-driver-x86@vger.kernel.org
13531 S:      Maintained
13532 F:      drivers/platform/x86/panasonic-laptop.c
13533
13534 PARALLAX PING IIO SENSOR DRIVER
13535 M:      Andreas Klinger <ak@it-klinger.de>
13536 L:      linux-iio@vger.kernel.org
13537 S:      Maintained
13538 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13539 F:      drivers/iio/proximity/ping.c
13540
13541 PARALLEL LCD/KEYPAD PANEL DRIVER
13542 M:      Willy Tarreau <willy@haproxy.com>
13543 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13544 S:      Odd Fixes
13545 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13546 F:      drivers/auxdisplay/panel.c
13547
13548 PARALLEL PORT SUBSYSTEM
13549 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13550 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13551 L:      linux-parport@lists.infradead.org (subscribers-only)
13552 S:      Maintained
13553 F:      Documentation/driver-api/parport*.rst
13554 F:      drivers/char/ppdev.c
13555 F:      drivers/parport/
13556 F:      include/linux/parport*.h
13557 F:      include/uapi/linux/ppdev.h
13558
13559 PARAVIRT_OPS INTERFACE
13560 M:      Juergen Gross <jgross@suse.com>
13561 M:      Deep Shah <sdeep@vmware.com>
13562 M:      "VMware, Inc." <pv-drivers@vmware.com>
13563 L:      virtualization@lists.linux-foundation.org
13564 S:      Supported
13565 F:      Documentation/virt/paravirt_ops.rst
13566 F:      arch/*/include/asm/paravirt*.h
13567 F:      arch/*/kernel/paravirt*
13568 F:      include/linux/hypervisor.h
13569
13570 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13571 M:      Tim Waugh <tim@cyberelk.net>
13572 L:      linux-parport@lists.infradead.org (subscribers-only)
13573 S:      Maintained
13574 F:      Documentation/admin-guide/blockdev/paride.rst
13575 F:      drivers/block/paride/
13576
13577 PARISC ARCHITECTURE
13578 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13579 M:      Helge Deller <deller@gmx.de>
13580 L:      linux-parisc@vger.kernel.org
13581 S:      Maintained
13582 W:      https://parisc.wiki.kernel.org
13583 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13586 F:      Documentation/parisc/
13587 F:      arch/parisc/
13588 F:      drivers/char/agp/parisc-agp.c
13589 F:      drivers/input/misc/hp_sdc_rtc.c
13590 F:      drivers/input/serio/gscps2.c
13591 F:      drivers/input/serio/hp_sdc*
13592 F:      drivers/parisc/
13593 F:      drivers/parport/parport_gsc.*
13594 F:      drivers/tty/serial/8250/8250_gsc.c
13595 F:      drivers/video/console/sti*
13596 F:      drivers/video/fbdev/sti*
13597 F:      drivers/video/logo/logo_parisc*
13598 F:      include/linux/hp_sdc.h
13599
13600 PARMAN
13601 M:      Jiri Pirko <jiri@nvidia.com>
13602 L:      netdev@vger.kernel.org
13603 S:      Supported
13604 F:      include/linux/parman.h
13605 F:      lib/parman.c
13606 F:      lib/test_parman.c
13607
13608 PC ENGINES APU BOARD DRIVER
13609 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13610 S:      Maintained
13611 F:      drivers/platform/x86/pcengines-apuv2.c
13612
13613 PC87360 HARDWARE MONITORING DRIVER
13614 M:      Jim Cromie <jim.cromie@gmail.com>
13615 L:      linux-hwmon@vger.kernel.org
13616 S:      Maintained
13617 F:      Documentation/hwmon/pc87360.rst
13618 F:      drivers/hwmon/pc87360.c
13619
13620 PC8736x GPIO DRIVER
13621 M:      Jim Cromie <jim.cromie@gmail.com>
13622 S:      Maintained
13623 F:      drivers/char/pc8736x_gpio.c
13624
13625 PC87427 HARDWARE MONITORING DRIVER
13626 M:      Jean Delvare <jdelvare@suse.com>
13627 L:      linux-hwmon@vger.kernel.org
13628 S:      Maintained
13629 F:      Documentation/hwmon/pc87427.rst
13630 F:      drivers/hwmon/pc87427.c
13631
13632 PCA9532 LED DRIVER
13633 M:      Riku Voipio <riku.voipio@iki.fi>
13634 S:      Maintained
13635 F:      drivers/leds/leds-pca9532.c
13636 F:      include/linux/leds-pca9532.h
13637
13638 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13639 M:      Guenter Roeck <linux@roeck-us.net>
13640 L:      linux-i2c@vger.kernel.org
13641 S:      Maintained
13642 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13643
13644 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13645 M:      Khalid Aziz <khalid@gonehiking.org>
13646 S:      Maintained
13647 F:      drivers/firmware/pcdp.*
13648
13649 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13650 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13651 M:      Pali Rohár <pali@kernel.org>
13652 L:      linux-pci@vger.kernel.org
13653 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13654 S:      Maintained
13655 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13656 F:      drivers/pci/controller/pci-aardvark.c
13657
13658 PCI DRIVER FOR ALTERA PCIE IP
13659 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13660 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13661 L:      linux-pci@vger.kernel.org
13662 S:      Supported
13663 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13664 F:      drivers/pci/controller/pcie-altera.c
13665
13666 PCI DRIVER FOR APPLIEDMICRO XGENE
13667 M:      Toan Le <toan@os.amperecomputing.com>
13668 L:      linux-pci@vger.kernel.org
13669 L:      linux-arm-kernel@lists.infradead.org
13670 S:      Maintained
13671 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13672 F:      drivers/pci/controller/pci-xgene.c
13673
13674 PCI DRIVER FOR ARM VERSATILE PLATFORM
13675 M:      Rob Herring <robh@kernel.org>
13676 L:      linux-pci@vger.kernel.org
13677 L:      linux-arm-kernel@lists.infradead.org
13678 S:      Maintained
13679 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13680 F:      drivers/pci/controller/pci-versatile.c
13681
13682 PCI DRIVER FOR ARMADA 8K
13683 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13684 L:      linux-pci@vger.kernel.org
13685 L:      linux-arm-kernel@lists.infradead.org
13686 S:      Maintained
13687 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13688 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13689
13690 PCI DRIVER FOR CADENCE PCIE IP
13691 M:      Tom Joseph <tjoseph@cadence.com>
13692 L:      linux-pci@vger.kernel.org
13693 S:      Maintained
13694 F:      Documentation/devicetree/bindings/pci/cdns,*
13695 F:      drivers/pci/controller/cadence/
13696
13697 PCI DRIVER FOR FREESCALE LAYERSCAPE
13698 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13699 M:      Mingkai Hu <mingkai.hu@nxp.com>
13700 M:      Roy Zang <roy.zang@nxp.com>
13701 L:      linuxppc-dev@lists.ozlabs.org
13702 L:      linux-pci@vger.kernel.org
13703 L:      linux-arm-kernel@lists.infradead.org
13704 S:      Maintained
13705 F:      drivers/pci/controller/dwc/*layerscape*
13706
13707 PCI DRIVER FOR GENERIC OF HOSTS
13708 M:      Will Deacon <will@kernel.org>
13709 L:      linux-pci@vger.kernel.org
13710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13711 S:      Maintained
13712 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13713 F:      drivers/pci/controller/pci-host-common.c
13714 F:      drivers/pci/controller/pci-host-generic.c
13715
13716 PCI DRIVER FOR IMX6
13717 M:      Richard Zhu <hongxing.zhu@nxp.com>
13718 M:      Lucas Stach <l.stach@pengutronix.de>
13719 L:      linux-pci@vger.kernel.org
13720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13721 S:      Maintained
13722 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13723 F:      drivers/pci/controller/dwc/*imx6*
13724
13725 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13726 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13727 L:      linux-pci@vger.kernel.org
13728 S:      Supported
13729 F:      drivers/pci/controller/vmd.c
13730
13731 PCI DRIVER FOR MICROSEMI SWITCHTEC
13732 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13733 M:      Logan Gunthorpe <logang@deltatee.com>
13734 L:      linux-pci@vger.kernel.org
13735 S:      Maintained
13736 F:      Documentation/ABI/testing/sysfs-class-switchtec
13737 F:      Documentation/driver-api/switchtec.rst
13738 F:      drivers/ntb/hw/mscc/
13739 F:      drivers/pci/switch/switchtec*
13740 F:      include/linux/switchtec.h
13741 F:      include/uapi/linux/switchtec_ioctl.h
13742
13743 PCI DRIVER FOR MOBIVEIL PCIE IP
13744 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13745 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13746 L:      linux-pci@vger.kernel.org
13747 S:      Supported
13748 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13749 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13750
13751 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13752 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13753 L:      linux-pci@vger.kernel.org
13754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13755 S:      Maintained
13756 F:      drivers/pci/controller/*mvebu*
13757
13758 PCI DRIVER FOR NVIDIA TEGRA
13759 M:      Thierry Reding <thierry.reding@gmail.com>
13760 L:      linux-tegra@vger.kernel.org
13761 L:      linux-pci@vger.kernel.org
13762 S:      Supported
13763 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13764 F:      drivers/pci/controller/pci-tegra.c
13765
13766 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13767 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13768 L:      linux-pci@vger.kernel.org
13769 L:      linux-arm-kernel@lists.infradead.org
13770 S:      Maintained
13771 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13772 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13773
13774 PCI DRIVER FOR RENESAS R-CAR
13775 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13776 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13777 L:      linux-pci@vger.kernel.org
13778 L:      linux-renesas-soc@vger.kernel.org
13779 S:      Maintained
13780 F:      Documentation/devicetree/bindings/pci/*rcar*
13781 F:      drivers/pci/controller/*rcar*
13782
13783 PCI DRIVER FOR SAMSUNG EXYNOS
13784 M:      Jingoo Han <jingoohan1@gmail.com>
13785 L:      linux-pci@vger.kernel.org
13786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13787 L:      linux-samsung-soc@vger.kernel.org
13788 S:      Maintained
13789 F:      drivers/pci/controller/dwc/pci-exynos.c
13790
13791 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13792 M:      Jingoo Han <jingoohan1@gmail.com>
13793 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13794 L:      linux-pci@vger.kernel.org
13795 S:      Maintained
13796 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13797 F:      drivers/pci/controller/dwc/*designware*
13798
13799 PCI DRIVER FOR TI DRA7XX/J721E
13800 M:      Kishon Vijay Abraham I <kishon@ti.com>
13801 L:      linux-omap@vger.kernel.org
13802 L:      linux-pci@vger.kernel.org
13803 L:      linux-arm-kernel@lists.infradead.org
13804 S:      Supported
13805 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13806 F:      drivers/pci/controller/cadence/pci-j721e.c
13807 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13808
13809 PCI DRIVER FOR TI KEYSTONE
13810 M:      Murali Karicheri <m-karicheri2@ti.com>
13811 L:      linux-pci@vger.kernel.org
13812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13813 S:      Maintained
13814 F:      drivers/pci/controller/dwc/pci-keystone.c
13815
13816 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13817 M:      Linus Walleij <linus.walleij@linaro.org>
13818 L:      linux-pci@vger.kernel.org
13819 S:      Maintained
13820 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13821 F:      drivers/pci/controller/pci-v3-semi.c
13822
13823 PCI ENDPOINT SUBSYSTEM
13824 M:      Kishon Vijay Abraham I <kishon@ti.com>
13825 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13826 L:      linux-pci@vger.kernel.org
13827 S:      Supported
13828 F:      Documentation/PCI/endpoint/*
13829 F:      Documentation/misc-devices/pci-endpoint-test.rst
13830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13831 F:      drivers/misc/pci_endpoint_test.c
13832 F:      drivers/pci/endpoint/
13833 F:      tools/pci/
13834
13835 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13836 M:      Russell Currey <ruscur@russell.cc>
13837 M:      Oliver O'Halloran <oohall@gmail.com>
13838 L:      linuxppc-dev@lists.ozlabs.org
13839 S:      Supported
13840 F:      Documentation/PCI/pci-error-recovery.rst
13841 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13842 F:      arch/powerpc/include/*/eeh*.h
13843 F:      arch/powerpc/kernel/eeh*.c
13844 F:      arch/powerpc/platforms/*/eeh*.c
13845 F:      drivers/pci/pcie/aer.c
13846 F:      drivers/pci/pcie/dpc.c
13847 F:      drivers/pci/pcie/err.c
13848
13849 PCI ERROR RECOVERY
13850 M:      Linas Vepstas <linasvepstas@gmail.com>
13851 L:      linux-pci@vger.kernel.org
13852 S:      Supported
13853 F:      Documentation/PCI/pci-error-recovery.rst
13854
13855 PCI MSI DRIVER FOR ALTERA MSI IP
13856 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13857 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13858 L:      linux-pci@vger.kernel.org
13859 S:      Supported
13860 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13861 F:      drivers/pci/controller/pcie-altera-msi.c
13862
13863 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13864 M:      Toan Le <toan@os.amperecomputing.com>
13865 L:      linux-pci@vger.kernel.org
13866 L:      linux-arm-kernel@lists.infradead.org
13867 S:      Maintained
13868 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13869 F:      drivers/pci/controller/pci-xgene-msi.c
13870
13871 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13872 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13873 R:      Rob Herring <robh@kernel.org>
13874 L:      linux-pci@vger.kernel.org
13875 S:      Supported
13876 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13878 F:      drivers/pci/controller/
13879
13880 PCI SUBSYSTEM
13881 M:      Bjorn Helgaas <bhelgaas@google.com>
13882 L:      linux-pci@vger.kernel.org
13883 S:      Supported
13884 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13886 F:      Documentation/PCI/
13887 F:      Documentation/devicetree/bindings/pci/
13888 F:      arch/x86/kernel/early-quirks.c
13889 F:      arch/x86/kernel/quirks.c
13890 F:      arch/x86/pci/
13891 F:      drivers/acpi/pci*
13892 F:      drivers/pci/
13893 F:      include/asm-generic/pci*
13894 F:      include/linux/of_pci.h
13895 F:      include/linux/pci*
13896 F:      include/uapi/linux/pci*
13897 F:      lib/pci*
13898
13899 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13900 M:      Jonathan Chocron <jonnyc@amazon.com>
13901 L:      linux-pci@vger.kernel.org
13902 S:      Maintained
13903 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13904 F:      drivers/pci/controller/dwc/pcie-al.c
13905
13906 PCIE DRIVER FOR AMLOGIC MESON
13907 M:      Yue Wang <yue.wang@Amlogic.com>
13908 L:      linux-pci@vger.kernel.org
13909 L:      linux-amlogic@lists.infradead.org
13910 S:      Maintained
13911 F:      drivers/pci/controller/dwc/pci-meson.c
13912
13913 PCIE DRIVER FOR AXIS ARTPEC
13914 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13915 L:      linux-arm-kernel@axis.com
13916 L:      linux-pci@vger.kernel.org
13917 S:      Maintained
13918 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13919 F:      drivers/pci/controller/dwc/*artpec*
13920
13921 PCIE DRIVER FOR CAVIUM THUNDERX
13922 M:      Robert Richter <rric@kernel.org>
13923 L:      linux-pci@vger.kernel.org
13924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13925 S:      Odd Fixes
13926 F:      drivers/pci/controller/pci-thunder-*
13927
13928 PCIE DRIVER FOR HISILICON
13929 M:      Zhou Wang <wangzhou1@hisilicon.com>
13930 L:      linux-pci@vger.kernel.org
13931 S:      Maintained
13932 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13933 F:      drivers/pci/controller/dwc/pcie-hisi.c
13934
13935 PCIE DRIVER FOR HISILICON KIRIN
13936 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13937 M:      Binghui Wang <wangbinghui@hisilicon.com>
13938 L:      linux-pci@vger.kernel.org
13939 S:      Maintained
13940 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13941 F:      drivers/pci/controller/dwc/pcie-kirin.c
13942
13943 PCIE DRIVER FOR HISILICON STB
13944 M:      Shawn Guo <shawn.guo@linaro.org>
13945 L:      linux-pci@vger.kernel.org
13946 S:      Maintained
13947 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13948 F:      drivers/pci/controller/dwc/pcie-histb.c
13949
13950 PCIE DRIVER FOR MEDIATEK
13951 M:      Ryder Lee <ryder.lee@mediatek.com>
13952 L:      linux-pci@vger.kernel.org
13953 L:      linux-mediatek@lists.infradead.org
13954 S:      Supported
13955 F:      Documentation/devicetree/bindings/pci/mediatek*
13956 F:      drivers/pci/controller/*mediatek*
13957
13958 PCIE DRIVER FOR MICROCHIP
13959 M:      Daire McNamara <daire.mcnamara@microchip.com>
13960 L:      linux-pci@vger.kernel.org
13961 S:      Supported
13962 F:      Documentation/devicetree/bindings/pci/microchip*
13963 F:      drivers/pci/controller/*microchip*
13964
13965 PCIE DRIVER FOR QUALCOMM MSM
13966 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
13967 L:      linux-pci@vger.kernel.org
13968 L:      linux-arm-msm@vger.kernel.org
13969 S:      Maintained
13970 F:      drivers/pci/controller/dwc/*qcom*
13971
13972 PCIE DRIVER FOR ROCKCHIP
13973 M:      Shawn Lin <shawn.lin@rock-chips.com>
13974 L:      linux-pci@vger.kernel.org
13975 L:      linux-rockchip@lists.infradead.org
13976 S:      Maintained
13977 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
13978 F:      drivers/pci/controller/pcie-rockchip*
13979
13980 PCIE DRIVER FOR SOCIONEXT UNIPHIER
13981 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
13982 L:      linux-pci@vger.kernel.org
13983 S:      Maintained
13984 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
13985 F:      drivers/pci/controller/dwc/pcie-uniphier*
13986
13987 PCIE DRIVER FOR ST SPEAR13XX
13988 M:      Pratyush Anand <pratyush.anand@gmail.com>
13989 L:      linux-pci@vger.kernel.org
13990 S:      Maintained
13991 F:      drivers/pci/controller/dwc/*spear*
13992
13993 PCMCIA SUBSYSTEM
13994 M:      Dominik Brodowski <linux@dominikbrodowski.net>
13995 S:      Odd Fixes
13996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
13997 F:      Documentation/pcmcia/
13998 F:      drivers/pcmcia/
13999 F:      include/pcmcia/
14000 F:      tools/pcmcia/
14001
14002 PCNET32 NETWORK DRIVER
14003 M:      Don Fry <pcnet32@frontier.com>
14004 L:      netdev@vger.kernel.org
14005 S:      Maintained
14006 F:      drivers/net/ethernet/amd/pcnet32.c
14007
14008 PCRYPT PARALLEL CRYPTO ENGINE
14009 M:      Steffen Klassert <steffen.klassert@secunet.com>
14010 L:      linux-crypto@vger.kernel.org
14011 S:      Maintained
14012 F:      crypto/pcrypt.c
14013 F:      include/crypto/pcrypt.h
14014
14015 PEAQ WMI HOTKEYS DRIVER
14016 M:      Hans de Goede <hdegoede@redhat.com>
14017 L:      platform-driver-x86@vger.kernel.org
14018 S:      Maintained
14019 F:      drivers/platform/x86/peaq-wmi.c
14020
14021 PENSANDO ETHERNET DRIVERS
14022 M:      Shannon Nelson <snelson@pensando.io>
14023 M:      drivers@pensando.io
14024 L:      netdev@vger.kernel.org
14025 S:      Supported
14026 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14027 F:      drivers/net/ethernet/pensando/
14028
14029 PER-CPU MEMORY ALLOCATOR
14030 M:      Dennis Zhou <dennis@kernel.org>
14031 M:      Tejun Heo <tj@kernel.org>
14032 M:      Christoph Lameter <cl@linux.com>
14033 S:      Maintained
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14035 F:      arch/*/include/asm/percpu.h
14036 F:      include/linux/percpu*.h
14037 F:      mm/percpu*.c
14038
14039 PER-TASK DELAY ACCOUNTING
14040 M:      Balbir Singh <bsingharora@gmail.com>
14041 S:      Maintained
14042 F:      include/linux/delayacct.h
14043 F:      kernel/delayacct.c
14044
14045 PERFORMANCE EVENTS SUBSYSTEM
14046 M:      Peter Zijlstra <peterz@infradead.org>
14047 M:      Ingo Molnar <mingo@redhat.com>
14048 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14049 R:      Mark Rutland <mark.rutland@arm.com>
14050 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14051 R:      Jiri Olsa <jolsa@redhat.com>
14052 R:      Namhyung Kim <namhyung@kernel.org>
14053 L:      linux-kernel@vger.kernel.org
14054 S:      Supported
14055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14056 F:      arch/*/events/*
14057 F:      arch/*/events/*/*
14058 F:      arch/*/include/asm/perf_event.h
14059 F:      arch/*/kernel/*/*/perf_event*.c
14060 F:      arch/*/kernel/*/perf_event*.c
14061 F:      arch/*/kernel/perf_callchain.c
14062 F:      arch/*/kernel/perf_event*.c
14063 F:      include/linux/perf_event.h
14064 F:      include/uapi/linux/perf_event.h
14065 F:      kernel/events/*
14066 F:      tools/lib/perf/
14067 F:      tools/perf/
14068
14069 PERFORMANCE EVENTS TOOLING ARM64
14070 R:      John Garry <john.garry@huawei.com>
14071 R:      Will Deacon <will@kernel.org>
14072 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14073 R:      Leo Yan <leo.yan@linaro.org>
14074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14075 S:      Supported
14076 F:      tools/build/feature/test-libopencsd.c
14077 F:      tools/perf/arch/arm*/
14078 F:      tools/perf/pmu-events/arch/arm64/
14079 F:      tools/perf/util/arm-spe*
14080 F:      tools/perf/util/cs-etm*
14081
14082 PERSONALITY HANDLING
14083 M:      Christoph Hellwig <hch@infradead.org>
14084 L:      linux-abi-devel@lists.sourceforge.net
14085 S:      Maintained
14086 F:      include/linux/personality.h
14087 F:      include/uapi/linux/personality.h
14088
14089 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14090 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14091 L:      linux-input@vger.kernel.org
14092 S:      Maintained
14093 F:      Documentation/input/devices/pxrc.rst
14094 F:      drivers/input/joystick/pxrc.c
14095
14096 PHONET PROTOCOL
14097 M:      Remi Denis-Courmont <courmisch@gmail.com>
14098 S:      Supported
14099 F:      Documentation/networking/phonet.rst
14100 F:      include/linux/phonet.h
14101 F:      include/net/phonet/
14102 F:      include/uapi/linux/phonet.h
14103 F:      net/phonet/
14104
14105 PHRAM MTD DRIVER
14106 M:      Joern Engel <joern@lazybastard.org>
14107 L:      linux-mtd@lists.infradead.org
14108 S:      Maintained
14109 F:      drivers/mtd/devices/phram.c
14110
14111 PICOLCD HID DRIVER
14112 M:      Bruno Prémont <bonbons@linux-vserver.org>
14113 L:      linux-input@vger.kernel.org
14114 S:      Maintained
14115 F:      drivers/hid/hid-picolcd*
14116
14117 PIDFD API
14118 M:      Christian Brauner <christian@brauner.io>
14119 L:      linux-kernel@vger.kernel.org
14120 S:      Maintained
14121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14122 F:      samples/pidfd/
14123 F:      tools/testing/selftests/clone3/
14124 F:      tools/testing/selftests/pid_namespace/
14125 F:      tools/testing/selftests/pidfd/
14126 K:      (?i)pidfd
14127 K:      (?i)clone3
14128 K:      \b(clone_args|kernel_clone_args)\b
14129
14130 PIN CONTROL SUBSYSTEM
14131 M:      Linus Walleij <linus.walleij@linaro.org>
14132 L:      linux-gpio@vger.kernel.org
14133 S:      Maintained
14134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14135 F:      Documentation/devicetree/bindings/pinctrl/
14136 F:      Documentation/driver-api/pinctl.rst
14137 F:      drivers/pinctrl/
14138 F:      include/linux/pinctrl/
14139
14140 PIN CONTROLLER - FREESCALE
14141 M:      Dong Aisheng <aisheng.dong@nxp.com>
14142 M:      Fabio Estevam <festevam@gmail.com>
14143 M:      Shawn Guo <shawnguo@kernel.org>
14144 M:      Stefan Agner <stefan@agner.ch>
14145 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14146 L:      linux-gpio@vger.kernel.org
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14149 F:      drivers/pinctrl/freescale/
14150
14151 PIN CONTROLLER - INTEL
14152 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14153 M:      Andy Shevchenko <andy@kernel.org>
14154 S:      Maintained
14155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14156 F:      drivers/pinctrl/intel/
14157
14158 PIN CONTROLLER - MEDIATEK
14159 M:      Sean Wang <sean.wang@kernel.org>
14160 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14161 S:      Maintained
14162 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14163 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14164 F:      drivers/pinctrl/mediatek/
14165
14166 PIN CONTROLLER - MICROCHIP AT91
14167 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14169 L:      linux-gpio@vger.kernel.org
14170 S:      Supported
14171 F:      drivers/gpio/gpio-sama5d2-piobu.c
14172 F:      drivers/pinctrl/pinctrl-at91*
14173
14174 PIN CONTROLLER - QUALCOMM
14175 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14176 L:      linux-arm-msm@vger.kernel.org
14177 S:      Maintained
14178 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14179 F:      drivers/pinctrl/qcom/
14180
14181 PIN CONTROLLER - RENESAS
14182 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14183 L:      linux-renesas-soc@vger.kernel.org
14184 S:      Supported
14185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14186 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14187 F:      drivers/pinctrl/renesas/
14188
14189 PIN CONTROLLER - SAMSUNG
14190 M:      Tomasz Figa <tomasz.figa@gmail.com>
14191 M:      Krzysztof Kozlowski <krzk@kernel.org>
14192 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14194 L:      linux-samsung-soc@vger.kernel.org
14195 S:      Maintained
14196 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14198 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14199 F:      drivers/pinctrl/samsung/
14200 F:      include/dt-bindings/pinctrl/samsung.h
14201
14202 PIN CONTROLLER - SINGLE
14203 M:      Tony Lindgren <tony@atomide.com>
14204 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14205 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14206 L:      linux-omap@vger.kernel.org
14207 S:      Maintained
14208 F:      drivers/pinctrl/pinctrl-single.c
14209
14210 PIN CONTROLLER - ST SPEAR
14211 M:      Viresh Kumar <vireshk@kernel.org>
14212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14213 S:      Maintained
14214 W:      http://www.st.com/spear
14215 F:      drivers/pinctrl/spear/
14216
14217 PISTACHIO SOC SUPPORT
14218 M:      James Hartley <james.hartley@sondrel.com>
14219 L:      linux-mips@vger.kernel.org
14220 S:      Odd Fixes
14221 F:      arch/mips/boot/dts/img/pistachio*
14222 F:      arch/mips/configs/pistachio*_defconfig
14223 F:      arch/mips/pistachio/
14224
14225 PKTCDVD DRIVER
14226 M:      linux-block@vger.kernel.org
14227 S:      Orphan
14228 F:      drivers/block/pktcdvd.c
14229 F:      include/linux/pktcdvd.h
14230 F:      include/uapi/linux/pktcdvd.h
14231
14232 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14233 M:      Tomasz Duszynski <tduszyns@gmail.com>
14234 S:      Maintained
14235 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14236 F:      drivers/iio/chemical/pms7003.c
14237
14238 PLDMFW LIBRARY
14239 M:      Jacob Keller <jacob.e.keller@intel.com>
14240 S:      Maintained
14241 F:      Documentation/driver-api/pldmfw/
14242 F:      include/linux/pldmfw.h
14243 F:      lib/pldmfw/
14244
14245 PLX DMA DRIVER
14246 M:      Logan Gunthorpe <logang@deltatee.com>
14247 S:      Maintained
14248 F:      drivers/dma/plx_dma.c
14249
14250 PM6764TR DRIVER
14251 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14252 L:      linux-hwmon@vger.kernel.org
14253 S:      Maintained
14254 F:      Documentation/hwmon/pm6764tr.rst
14255 F:      drivers/hwmon/pmbus/pm6764tr.c
14256
14257 PM-GRAPH UTILITY
14258 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14259 L:      linux-pm@vger.kernel.org
14260 S:      Supported
14261 W:      https://01.org/pm-graph
14262 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14263 T:      git git://github.com/intel/pm-graph
14264 F:      tools/power/pm-graph
14265
14266 PMBUS HARDWARE MONITORING DRIVERS
14267 M:      Guenter Roeck <linux@roeck-us.net>
14268 L:      linux-hwmon@vger.kernel.org
14269 S:      Maintained
14270 W:      http://hwmon.wiki.kernel.org/
14271 W:      http://www.roeck-us.net/linux/drivers/
14272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14273 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14274 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14275 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14276 F:      Documentation/hwmon/adm1275.rst
14277 F:      Documentation/hwmon/ibm-cffps.rst
14278 F:      Documentation/hwmon/ir35221.rst
14279 F:      Documentation/hwmon/lm25066.rst
14280 F:      Documentation/hwmon/ltc2978.rst
14281 F:      Documentation/hwmon/ltc3815.rst
14282 F:      Documentation/hwmon/max16064.rst
14283 F:      Documentation/hwmon/max20751.rst
14284 F:      Documentation/hwmon/max31785.rst
14285 F:      Documentation/hwmon/max34440.rst
14286 F:      Documentation/hwmon/max8688.rst
14287 F:      Documentation/hwmon/pmbus-core.rst
14288 F:      Documentation/hwmon/pmbus.rst
14289 F:      Documentation/hwmon/tps40422.rst
14290 F:      Documentation/hwmon/ucd9000.rst
14291 F:      Documentation/hwmon/ucd9200.rst
14292 F:      Documentation/hwmon/zl6100.rst
14293 F:      drivers/hwmon/pmbus/
14294 F:      include/linux/pmbus.h
14295
14296 PMC SIERRA MaxRAID DRIVER
14297 L:      linux-scsi@vger.kernel.org
14298 S:      Orphan
14299 W:      http://www.pmc-sierra.com/
14300 F:      drivers/scsi/pmcraid.*
14301
14302 PMC SIERRA PM8001 DRIVER
14303 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14304 L:      linux-scsi@vger.kernel.org
14305 S:      Supported
14306 F:      drivers/scsi/pm8001/
14307
14308 PNI RM3100 IIO DRIVER
14309 M:      Song Qiang <songqiang1304521@gmail.com>
14310 L:      linux-iio@vger.kernel.org
14311 S:      Maintained
14312 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
14313 F:      drivers/iio/magnetometer/rm3100*
14314
14315 PNP SUPPORT
14316 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14317 L:      linux-acpi@vger.kernel.org
14318 S:      Maintained
14319 F:      drivers/pnp/
14320 F:      include/linux/pnp.h
14321
14322 POSIX CLOCKS and TIMERS
14323 M:      Thomas Gleixner <tglx@linutronix.de>
14324 L:      linux-kernel@vger.kernel.org
14325 S:      Maintained
14326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14327 F:      fs/timerfd.c
14328 F:      include/linux/time_namespace.h
14329 F:      include/linux/timer*
14330 F:      kernel/time/*timer*
14331 F:      kernel/time/namespace.c
14332
14333 POWER MANAGEMENT CORE
14334 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14335 L:      linux-pm@vger.kernel.org
14336 S:      Supported
14337 B:      https://bugzilla.kernel.org
14338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14339 F:      drivers/base/power/
14340 F:      drivers/powercap/
14341 F:      include/linux/intel_rapl.h
14342 F:      include/linux/pm.h
14343 F:      include/linux/pm_*
14344 F:      include/linux/powercap.h
14345 F:      kernel/configs/nopm.config
14346
14347 POWER STATE COORDINATION INTERFACE (PSCI)
14348 M:      Mark Rutland <mark.rutland@arm.com>
14349 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14350 L:      linux-arm-kernel@lists.infradead.org
14351 S:      Maintained
14352 F:      drivers/firmware/psci/
14353 F:      include/linux/psci.h
14354 F:      include/uapi/linux/psci.h
14355
14356 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14357 M:      Sebastian Reichel <sre@kernel.org>
14358 L:      linux-pm@vger.kernel.org
14359 S:      Maintained
14360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14361 F:      Documentation/ABI/testing/sysfs-class-power
14362 F:      Documentation/devicetree/bindings/power/supply/
14363 F:      drivers/power/supply/
14364 F:      include/linux/power_supply.h
14365
14366 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14367 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14368 L:      linuxppc-dev@lists.ozlabs.org
14369 S:      Maintained
14370 F:      drivers/char/powernv-op-panel.c
14371
14372 PPP OVER ATM (RFC 2364)
14373 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14374 S:      Maintained
14375 F:      include/uapi/linux/atmppp.h
14376 F:      net/atm/pppoatm.c
14377
14378 PPP OVER ETHERNET
14379 M:      Michal Ostrowski <mostrows@earthlink.net>
14380 S:      Maintained
14381 F:      drivers/net/ppp/pppoe.c
14382 F:      drivers/net/ppp/pppox.c
14383
14384 PPP OVER L2TP
14385 M:      James Chapman <jchapman@katalix.com>
14386 S:      Maintained
14387 F:      include/linux/if_pppol2tp.h
14388 F:      include/uapi/linux/if_pppol2tp.h
14389 F:      net/l2tp/l2tp_ppp.c
14390
14391 PPP PROTOCOL DRIVERS AND COMPRESSORS
14392 M:      Paul Mackerras <paulus@samba.org>
14393 L:      linux-ppp@vger.kernel.org
14394 S:      Maintained
14395 F:      drivers/net/ppp/ppp_*
14396
14397 PPS SUPPORT
14398 M:      Rodolfo Giometti <giometti@enneenne.com>
14399 L:      linuxpps@ml.enneenne.com (subscribers-only)
14400 S:      Maintained
14401 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14402 F:      Documentation/ABI/testing/sysfs-pps
14403 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14404 F:      Documentation/driver-api/pps.rst
14405 F:      drivers/pps/
14406 F:      include/linux/pps*.h
14407 F:      include/uapi/linux/pps.h
14408
14409 PPTP DRIVER
14410 M:      Dmitry Kozlov <xeb@mail.ru>
14411 L:      netdev@vger.kernel.org
14412 S:      Maintained
14413 W:      http://sourceforge.net/projects/accel-pptp
14414 F:      drivers/net/ppp/pptp.c
14415
14416 PRESSURE STALL INFORMATION (PSI)
14417 M:      Johannes Weiner <hannes@cmpxchg.org>
14418 S:      Maintained
14419 F:      include/linux/psi*
14420 F:      kernel/sched/psi.c
14421
14422 PRINTK
14423 M:      Petr Mladek <pmladek@suse.com>
14424 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14425 R:      Steven Rostedt <rostedt@goodmis.org>
14426 R:      John Ogness <john.ogness@linutronix.de>
14427 S:      Maintained
14428 F:      include/linux/printk.h
14429 F:      kernel/printk/
14430
14431 PRISM54 WIRELESS DRIVER
14432 M:      Luis Chamberlain <mcgrof@kernel.org>
14433 L:      linux-wireless@vger.kernel.org
14434 S:      Obsolete
14435 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14436 F:      drivers/net/wireless/intersil/prism54/
14437
14438 PROC FILESYSTEM
14439 R:      Alexey Dobriyan <adobriyan@gmail.com>
14440 L:      linux-kernel@vger.kernel.org
14441 L:      linux-fsdevel@vger.kernel.org
14442 S:      Maintained
14443 F:      Documentation/filesystems/proc.rst
14444 F:      fs/proc/
14445 F:      include/linux/proc_fs.h
14446 F:      tools/testing/selftests/proc/
14447
14448 PROC SYSCTL
14449 M:      Luis Chamberlain <mcgrof@kernel.org>
14450 M:      Kees Cook <keescook@chromium.org>
14451 M:      Iurii Zaikin <yzaikin@google.com>
14452 L:      linux-kernel@vger.kernel.org
14453 L:      linux-fsdevel@vger.kernel.org
14454 S:      Maintained
14455 F:      fs/proc/proc_sysctl.c
14456 F:      include/linux/sysctl.h
14457 F:      kernel/sysctl-test.c
14458 F:      kernel/sysctl.c
14459 F:      tools/testing/selftests/sysctl/
14460
14461 PS3 NETWORK SUPPORT
14462 M:      Geoff Levand <geoff@infradead.org>
14463 L:      netdev@vger.kernel.org
14464 L:      linuxppc-dev@lists.ozlabs.org
14465 S:      Maintained
14466 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14467
14468 PS3 PLATFORM SUPPORT
14469 M:      Geoff Levand <geoff@infradead.org>
14470 L:      linuxppc-dev@lists.ozlabs.org
14471 S:      Maintained
14472 F:      arch/powerpc/boot/ps3*
14473 F:      arch/powerpc/include/asm/lv1call.h
14474 F:      arch/powerpc/include/asm/ps3*.h
14475 F:      arch/powerpc/platforms/ps3/
14476 F:      drivers/*/ps3*
14477 F:      drivers/ps3/
14478 F:      drivers/rtc/rtc-ps3.c
14479 F:      drivers/usb/host/*ps3.c
14480 F:      sound/ppc/snd_ps3*
14481
14482 PS3VRAM DRIVER
14483 M:      Jim Paris <jim@jtan.com>
14484 M:      Geoff Levand <geoff@infradead.org>
14485 L:      linuxppc-dev@lists.ozlabs.org
14486 S:      Maintained
14487 F:      drivers/block/ps3vram.c
14488
14489 PSAMPLE PACKET SAMPLING SUPPORT
14490 M:      Yotam Gigi <yotam.gi@gmail.com>
14491 S:      Maintained
14492 F:      include/net/psample.h
14493 F:      include/uapi/linux/psample.h
14494 F:      net/psample
14495
14496 PSTORE FILESYSTEM
14497 M:      Kees Cook <keescook@chromium.org>
14498 M:      Anton Vorontsov <anton@enomsg.org>
14499 M:      Colin Cross <ccross@android.com>
14500 M:      Tony Luck <tony.luck@intel.com>
14501 S:      Maintained
14502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14503 F:      Documentation/admin-guide/ramoops.rst
14504 F:      Documentation/admin-guide/pstore-blk.rst
14505 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14506 F:      drivers/acpi/apei/erst.c
14507 F:      drivers/firmware/efi/efi-pstore.c
14508 F:      fs/pstore/
14509 F:      include/linux/pstore*
14510 K:      \b(pstore|ramoops)
14511
14512 PTP HARDWARE CLOCK SUPPORT
14513 M:      Richard Cochran <richardcochran@gmail.com>
14514 L:      netdev@vger.kernel.org
14515 S:      Maintained
14516 W:      http://linuxptp.sourceforge.net/
14517 F:      Documentation/ABI/testing/sysfs-ptp
14518 F:      Documentation/driver-api/ptp.rst
14519 F:      drivers/net/phy/dp83640*
14520 F:      drivers/ptp/*
14521 F:      include/linux/ptp_cl*
14522
14523 PTRACE SUPPORT
14524 M:      Oleg Nesterov <oleg@redhat.com>
14525 S:      Maintained
14526 F:      arch/*/*/ptrace*.c
14527 F:      arch/*/include/asm/ptrace*.h
14528 F:      arch/*/ptrace*.c
14529 F:      include/asm-generic/syscall.h
14530 F:      include/linux/ptrace.h
14531 F:      include/linux/regset.h
14532 F:      include/linux/tracehook.h
14533 F:      include/uapi/linux/ptrace.h
14534 F:      include/uapi/linux/ptrace.h
14535 F:      kernel/ptrace.c
14536
14537 PULSE8-CEC DRIVER
14538 M:      Hans Verkuil <hverkuil@xs4all.nl>
14539 L:      linux-media@vger.kernel.org
14540 S:      Maintained
14541 T:      git git://linuxtv.org/media_tree.git
14542 F:      Documentation/admin-guide/media/pulse8-cec.rst
14543 F:      drivers/media/cec/usb/pulse8/
14544
14545 PVRUSB2 VIDEO4LINUX DRIVER
14546 M:      Mike Isely <isely@pobox.com>
14547 L:      pvrusb2@isely.net       (subscribers-only)
14548 L:      linux-media@vger.kernel.org
14549 S:      Maintained
14550 W:      http://www.isely.net/pvrusb2/
14551 T:      git git://linuxtv.org/media_tree.git
14552 F:      Documentation/driver-api/media/drivers/pvrusb2*
14553 F:      drivers/media/usb/pvrusb2/
14554
14555 PWC WEBCAM DRIVER
14556 M:      Hans Verkuil <hverkuil@xs4all.nl>
14557 L:      linux-media@vger.kernel.org
14558 S:      Odd Fixes
14559 T:      git git://linuxtv.org/media_tree.git
14560 F:      drivers/media/usb/pwc/*
14561 F:      include/trace/events/pwc.h
14562
14563 PWM FAN DRIVER
14564 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14565 L:      linux-hwmon@vger.kernel.org
14566 S:      Supported
14567 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14568 F:      Documentation/hwmon/pwm-fan.rst
14569 F:      drivers/hwmon/pwm-fan.c
14570
14571 PWM IR Transmitter
14572 M:      Sean Young <sean@mess.org>
14573 L:      linux-media@vger.kernel.org
14574 S:      Maintained
14575 F:      drivers/media/rc/pwm-ir-tx.c
14576
14577 PWM SUBSYSTEM
14578 M:      Thierry Reding <thierry.reding@gmail.com>
14579 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14580 M:      Lee Jones <lee.jones@linaro.org>
14581 L:      linux-pwm@vger.kernel.org
14582 S:      Maintained
14583 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14585 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14586 F:      Documentation/devicetree/bindings/pwm/
14587 F:      Documentation/driver-api/pwm.rst
14588 F:      drivers/gpio/gpio-mvebu.c
14589 F:      drivers/pwm/
14590 F:      drivers/video/backlight/pwm_bl.c
14591 F:      include/linux/pwm.h
14592 F:      include/linux/pwm_backlight.h
14593 K:      pwm_(config|apply_state|ops)
14594
14595 PXA GPIO DRIVER
14596 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14597 L:      linux-gpio@vger.kernel.org
14598 S:      Maintained
14599 F:      drivers/gpio/gpio-pxa.c
14600
14601 PXA MMCI DRIVER
14602 S:      Orphan
14603
14604 PXA RTC DRIVER
14605 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14606 L:      linux-rtc@vger.kernel.org
14607 S:      Maintained
14608
14609 PXA2xx/PXA3xx SUPPORT
14610 M:      Daniel Mack <daniel@zonque.org>
14611 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14612 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14613 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14614 S:      Maintained
14615 T:      git git://github.com/hzhuang1/linux.git
14616 T:      git git://github.com/rjarzmik/linux.git
14617 F:      arch/arm/boot/dts/pxa*
14618 F:      arch/arm/mach-pxa/
14619 F:      drivers/dma/pxa*
14620 F:      drivers/pcmcia/pxa2xx*
14621 F:      drivers/pinctrl/pxa/
14622 F:      drivers/spi/spi-pxa2xx*
14623 F:      drivers/usb/gadget/udc/pxa2*
14624 F:      include/sound/pxa2xx-lib.h
14625 F:      sound/arm/pxa*
14626 F:      sound/soc/pxa/
14627
14628 QAT DRIVER
14629 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14630 L:      qat-linux@intel.com
14631 S:      Supported
14632 F:      drivers/crypto/qat/
14633
14634 QCOM AUDIO (ASoC) DRIVERS
14635 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14636 M:      Banajit Goswami <bgoswami@codeaurora.org>
14637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14638 S:      Supported
14639 F:      sound/soc/codecs/lpass-va-macro.c
14640 F:      sound/soc/codecs/lpass-wsa-macro.*
14641 F:      sound/soc/codecs/msm8916-wcd-analog.c
14642 F:      sound/soc/codecs/msm8916-wcd-digital.c
14643 F:      sound/soc/codecs/wcd9335.*
14644 F:      sound/soc/codecs/wcd934x.c
14645 F:      sound/soc/codecs/wcd-clsh-v2.*
14646 F:      sound/soc/codecs/wsa881x.c
14647 F:      sound/soc/qcom/
14648
14649 QCOM IPA DRIVER
14650 M:      Alex Elder <elder@kernel.org>
14651 L:      netdev@vger.kernel.org
14652 S:      Supported
14653 F:      drivers/net/ipa/
14654
14655 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14656 M:      Gabriel Somlo <somlo@cmu.edu>
14657 M:      "Michael S. Tsirkin" <mst@redhat.com>
14658 L:      qemu-devel@nongnu.org
14659 S:      Maintained
14660 F:      drivers/firmware/qemu_fw_cfg.c
14661 F:      include/uapi/linux/qemu_fw_cfg.h
14662
14663 QIB DRIVER
14664 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14665 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14666 L:      linux-rdma@vger.kernel.org
14667 S:      Supported
14668 F:      drivers/infiniband/hw/qib/
14669
14670 QLOGIC QL41xxx FCOE DRIVER
14671 M:      Saurav Kashyap <skashyap@marvell.com>
14672 M:      Javed Hasan <jhasan@marvell.com>
14673 M:      GR-QLogic-Storage-Upstream@marvell.com
14674 L:      linux-scsi@vger.kernel.org
14675 S:      Supported
14676 F:      drivers/scsi/qedf/
14677
14678 QLOGIC QL41xxx ISCSI DRIVER
14679 M:      Nilesh Javali <njavali@marvell.com>
14680 M:      Manish Rangankar <mrangankar@marvell.com>
14681 M:      GR-QLogic-Storage-Upstream@marvell.com
14682 L:      linux-scsi@vger.kernel.org
14683 S:      Supported
14684 F:      drivers/scsi/qedi/
14685
14686 QLOGIC QL4xxx ETHERNET DRIVER
14687 M:      Ariel Elior <aelior@marvell.com>
14688 M:      GR-everest-linux-l2@marvell.com
14689 L:      netdev@vger.kernel.org
14690 S:      Supported
14691 F:      drivers/net/ethernet/qlogic/qed/
14692 F:      drivers/net/ethernet/qlogic/qede/
14693 F:      include/linux/qed/
14694
14695 QLOGIC QL4xxx RDMA DRIVER
14696 M:      Michal Kalderon <mkalderon@marvell.com>
14697 M:      Ariel Elior <aelior@marvell.com>
14698 L:      linux-rdma@vger.kernel.org
14699 S:      Supported
14700 F:      drivers/infiniband/hw/qedr/
14701 F:      include/uapi/rdma/qedr-abi.h
14702
14703 QLOGIC QLA1280 SCSI DRIVER
14704 M:      Michael Reed <mdr@sgi.com>
14705 L:      linux-scsi@vger.kernel.org
14706 S:      Maintained
14707 F:      drivers/scsi/qla1280.[ch]
14708
14709 QLOGIC QLA2XXX FC-SCSI DRIVER
14710 M:      Nilesh Javali <njavali@marvell.com>
14711 M:      GR-QLogic-Storage-Upstream@marvell.com
14712 L:      linux-scsi@vger.kernel.org
14713 S:      Supported
14714 F:      drivers/scsi/qla2xxx/
14715
14716 QLOGIC QLA3XXX NETWORK DRIVER
14717 M:      GR-Linux-NIC-Dev@marvell.com
14718 L:      netdev@vger.kernel.org
14719 S:      Supported
14720 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14721
14722 QLOGIC QLA4XXX iSCSI DRIVER
14723 M:      Nilesh Javali <njavali@marvell.com>
14724 M:      Manish Rangankar <mrangankar@marvell.com>
14725 M:      GR-QLogic-Storage-Upstream@marvell.com
14726 L:      linux-scsi@vger.kernel.org
14727 S:      Supported
14728 F:      drivers/scsi/qla4xxx/
14729
14730 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14731 M:      Shahed Shaikh <shshaikh@marvell.com>
14732 M:      Manish Chopra <manishc@marvell.com>
14733 M:      GR-Linux-NIC-Dev@marvell.com
14734 L:      netdev@vger.kernel.org
14735 S:      Supported
14736 F:      drivers/net/ethernet/qlogic/qlcnic/
14737
14738 QLOGIC QLGE 10Gb ETHERNET DRIVER
14739 M:      Manish Chopra <manishc@marvell.com>
14740 M:      GR-Linux-NIC-Dev@marvell.com
14741 L:      netdev@vger.kernel.org
14742 S:      Supported
14743 F:      drivers/staging/qlge/
14744
14745 QLOGIC QLGE 10Gb ETHERNET DRIVER
14746 M:      Coiby Xu <coiby.xu@gmail.com>
14747 L:      netdev@vger.kernel.org
14748 S:      Maintained
14749 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14750
14751 QM1D1B0004 MEDIA DRIVER
14752 M:      Akihiro Tsukada <tskd08@gmail.com>
14753 L:      linux-media@vger.kernel.org
14754 S:      Odd Fixes
14755 F:      drivers/media/tuners/qm1d1b0004*
14756
14757 QM1D1C0042 MEDIA DRIVER
14758 M:      Akihiro Tsukada <tskd08@gmail.com>
14759 L:      linux-media@vger.kernel.org
14760 S:      Odd Fixes
14761 F:      drivers/media/tuners/qm1d1c0042*
14762
14763 QNX4 FILESYSTEM
14764 M:      Anders Larsen <al@alarsen.net>
14765 S:      Maintained
14766 W:      http://www.alarsen.net/linux/qnx4fs/
14767 F:      fs/qnx4/
14768 F:      include/uapi/linux/qnx4_fs.h
14769 F:      include/uapi/linux/qnxtypes.h
14770
14771 QORIQ DPAA2 FSL-MC BUS DRIVER
14772 M:      Stuart Yoder <stuyoder@gmail.com>
14773 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14774 L:      linux-kernel@vger.kernel.org
14775 S:      Maintained
14776 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14777 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14778 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14779 F:      drivers/bus/fsl-mc/
14780 F:      include/uapi/linux/fsl_mc.h
14781
14782 QT1010 MEDIA DRIVER
14783 M:      Antti Palosaari <crope@iki.fi>
14784 L:      linux-media@vger.kernel.org
14785 S:      Maintained
14786 W:      https://linuxtv.org
14787 W:      http://palosaari.fi/linux/
14788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14789 T:      git git://linuxtv.org/anttip/media_tree.git
14790 F:      drivers/media/tuners/qt1010*
14791
14792 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14793 M:      Kalle Valo <kvalo@codeaurora.org>
14794 L:      ath10k@lists.infradead.org
14795 S:      Supported
14796 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14798 F:      drivers/net/wireless/ath/ath10k/
14799
14800 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14801 M:      Kalle Valo <kvalo@codeaurora.org>
14802 L:      ath11k@lists.infradead.org
14803 S:      Supported
14804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14805 F:      drivers/net/wireless/ath/ath11k/
14806
14807 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14808 M:      ath9k-devel@qca.qualcomm.com
14809 L:      linux-wireless@vger.kernel.org
14810 S:      Supported
14811 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14812 F:      drivers/net/wireless/ath/ath9k/
14813
14814 QUALCOMM CAMERA SUBSYSTEM DRIVER
14815 M:      Robert Foss <robert.foss@linaro.org>
14816 M:      Todor Tomov <todor.too@gmail.com>
14817 L:      linux-media@vger.kernel.org
14818 S:      Maintained
14819 F:      Documentation/admin-guide/media/qcom_camss.rst
14820 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14821 F:      drivers/media/platform/qcom/camss/
14822
14823 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14824 M:      Niklas Cassel <nks@flawful.org>
14825 L:      linux-pm@vger.kernel.org
14826 L:      linux-arm-msm@vger.kernel.org
14827 S:      Maintained
14828 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14829 F:      drivers/soc/qcom/cpr.c
14830
14831 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14832 M:      Ilia Lin <ilia.lin@kernel.org>
14833 L:      linux-pm@vger.kernel.org
14834 S:      Maintained
14835 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14836 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14837
14838 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14839 M:      Timur Tabi <timur@kernel.org>
14840 L:      netdev@vger.kernel.org
14841 S:      Maintained
14842 F:      drivers/net/ethernet/qualcomm/emac/
14843
14844 QUALCOMM ETHQOS ETHERNET DRIVER
14845 M:      Vinod Koul <vkoul@kernel.org>
14846 L:      netdev@vger.kernel.org
14847 S:      Maintained
14848 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14849 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14850
14851 QUALCOMM GENERIC INTERFACE I2C DRIVER
14852 M:      Akash Asthana <akashast@codeaurora.org>
14853 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14854 L:      linux-i2c@vger.kernel.org
14855 L:      linux-arm-msm@vger.kernel.org
14856 S:      Supported
14857 F:      drivers/i2c/busses/i2c-qcom-geni.c
14858
14859 QUALCOMM HEXAGON ARCHITECTURE
14860 M:      Brian Cain <bcain@codeaurora.org>
14861 L:      linux-hexagon@vger.kernel.org
14862 S:      Supported
14863 F:      arch/hexagon/
14864
14865 QUALCOMM HIDMA DRIVER
14866 M:      Sinan Kaya <okaya@kernel.org>
14867 L:      linux-arm-kernel@lists.infradead.org
14868 L:      linux-arm-msm@vger.kernel.org
14869 L:      dmaengine@vger.kernel.org
14870 S:      Supported
14871 F:      drivers/dma/qcom/hidma*
14872
14873 QUALCOMM I2C CCI DRIVER
14874 M:      Loic Poulain <loic.poulain@linaro.org>
14875 M:      Robert Foss <robert.foss@linaro.org>
14876 L:      linux-i2c@vger.kernel.org
14877 L:      linux-arm-msm@vger.kernel.org
14878 S:      Maintained
14879 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14880 F:      drivers/i2c/busses/i2c-qcom-cci.c
14881
14882 QUALCOMM IOMMU
14883 M:      Rob Clark <robdclark@gmail.com>
14884 L:      iommu@lists.linux-foundation.org
14885 L:      linux-arm-msm@vger.kernel.org
14886 S:      Maintained
14887 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14888
14889 QUALCOMM IPCC MAILBOX DRIVER
14890 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14891 L:      linux-arm-msm@vger.kernel.org
14892 S:      Supported
14893 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14894 F:      drivers/mailbox/qcom-ipcc.c
14895 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14896
14897 QUALCOMM IPQ4019 USB PHY DRIVER
14898 M:      Robert Marko <robert.marko@sartura.hr>
14899 M:      Luka Perkov <luka.perkov@sartura.hr>
14900 L:      linux-arm-msm@vger.kernel.org
14901 S:      Maintained
14902 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14903 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14904
14905 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14906 M:      Robert Marko <robert.marko@sartura.hr>
14907 M:      Luka Perkov <luka.perkov@sartura.hr>
14908 L:      linux-arm-msm@vger.kernel.org
14909 S:      Maintained
14910 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14911 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14912
14913 QUALCOMM RMNET DRIVER
14914 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14915 M:      Sean Tranchetti <stranche@codeaurora.org>
14916 L:      netdev@vger.kernel.org
14917 S:      Maintained
14918 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14919 F:      drivers/net/ethernet/qualcomm/rmnet/
14920 F:      include/linux/if_rmnet.h
14921
14922 QUALCOMM TSENS THERMAL DRIVER
14923 M:      Amit Kucheria <amitk@kernel.org>
14924 L:      linux-pm@vger.kernel.org
14925 L:      linux-arm-msm@vger.kernel.org
14926 S:      Maintained
14927 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14928 F:      drivers/thermal/qcom/
14929
14930 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14931 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14932 L:      linux-media@vger.kernel.org
14933 L:      linux-arm-msm@vger.kernel.org
14934 S:      Maintained
14935 T:      git git://linuxtv.org/media_tree.git
14936 F:      Documentation/devicetree/bindings/media/*venus*
14937 F:      drivers/media/platform/qcom/venus/
14938
14939 QUALCOMM WCN36XX WIRELESS DRIVER
14940 M:      Kalle Valo <kvalo@codeaurora.org>
14941 L:      wcn36xx@lists.infradead.org
14942 S:      Supported
14943 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14944 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14945 F:      drivers/net/wireless/ath/wcn36xx/
14946
14947 QUANTENNA QTNFMAC WIRELESS DRIVER
14948 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
14949 R:      Sergey Matyukevich <geomatsi@gmail.com>
14950 L:      linux-wireless@vger.kernel.org
14951 S:      Maintained
14952 F:      drivers/net/wireless/quantenna
14953
14954 RADEON and AMDGPU DRM DRIVERS
14955 M:      Alex Deucher <alexander.deucher@amd.com>
14956 M:      Christian König <christian.koenig@amd.com>
14957 L:      amd-gfx@lists.freedesktop.org
14958 S:      Supported
14959 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
14960 F:      drivers/gpu/drm/amd/
14961 F:      drivers/gpu/drm/radeon/
14962 F:      include/uapi/drm/amdgpu_drm.h
14963 F:      include/uapi/drm/radeon_drm.h
14964
14965 RADEON FRAMEBUFFER DISPLAY DRIVER
14966 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
14967 L:      linux-fbdev@vger.kernel.org
14968 S:      Maintained
14969 F:      drivers/video/fbdev/aty/radeon*
14970 F:      include/uapi/linux/radeonfb.h
14971
14972 RADIOSHARK RADIO DRIVER
14973 M:      Hans Verkuil <hverkuil@xs4all.nl>
14974 L:      linux-media@vger.kernel.org
14975 S:      Maintained
14976 T:      git git://linuxtv.org/media_tree.git
14977 F:      drivers/media/radio/radio-shark.c
14978
14979 RADIOSHARK2 RADIO DRIVER
14980 M:      Hans Verkuil <hverkuil@xs4all.nl>
14981 L:      linux-media@vger.kernel.org
14982 S:      Maintained
14983 T:      git git://linuxtv.org/media_tree.git
14984 F:      drivers/media/radio/radio-shark2.c
14985 F:      drivers/media/radio/radio-tea5777.c
14986
14987 RADOS BLOCK DEVICE (RBD)
14988 M:      Ilya Dryomov <idryomov@gmail.com>
14989 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
14990 L:      ceph-devel@vger.kernel.org
14991 S:      Supported
14992 W:      http://ceph.com/
14993 T:      git git://github.com/ceph/ceph-client.git
14994 F:      Documentation/ABI/testing/sysfs-bus-rbd
14995 F:      drivers/block/rbd.c
14996 F:      drivers/block/rbd_types.h
14997
14998 RAGE128 FRAMEBUFFER DISPLAY DRIVER
14999 M:      Paul Mackerras <paulus@samba.org>
15000 L:      linux-fbdev@vger.kernel.org
15001 S:      Maintained
15002 F:      drivers/video/fbdev/aty/aty128fb.c
15003
15004 RAINSHADOW-CEC DRIVER
15005 M:      Hans Verkuil <hverkuil@xs4all.nl>
15006 L:      linux-media@vger.kernel.org
15007 S:      Maintained
15008 T:      git git://linuxtv.org/media_tree.git
15009 F:      drivers/media/cec/usb/rainshadow/
15010
15011 RALINK MIPS ARCHITECTURE
15012 M:      John Crispin <john@phrozen.org>
15013 L:      linux-mips@vger.kernel.org
15014 S:      Maintained
15015 F:      arch/mips/ralink
15016
15017 RALINK RT2X00 WIRELESS LAN DRIVER
15018 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15019 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15020 L:      linux-wireless@vger.kernel.org
15021 S:      Maintained
15022 F:      drivers/net/wireless/ralink/rt2x00/
15023
15024 RAMDISK RAM BLOCK DEVICE DRIVER
15025 M:      Jens Axboe <axboe@kernel.dk>
15026 S:      Maintained
15027 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15028 F:      drivers/block/brd.c
15029
15030 RANCHU VIRTUAL BOARD FOR MIPS
15031 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15032 L:      linux-mips@vger.kernel.org
15033 S:      Supported
15034 F:      arch/mips/configs/generic/board-ranchu.config
15035 F:      arch/mips/generic/board-ranchu.c
15036
15037 RANDOM NUMBER DRIVER
15038 M:      "Theodore Ts'o" <tytso@mit.edu>
15039 S:      Maintained
15040 F:      drivers/char/random.c
15041
15042 RAPIDIO SUBSYSTEM
15043 M:      Matt Porter <mporter@kernel.crashing.org>
15044 M:      Alexandre Bounine <alex.bou9@gmail.com>
15045 S:      Maintained
15046 F:      drivers/rapidio/
15047
15048 RAS INFRASTRUCTURE
15049 M:      Tony Luck <tony.luck@intel.com>
15050 M:      Borislav Petkov <bp@alien8.de>
15051 L:      linux-edac@vger.kernel.org
15052 S:      Maintained
15053 F:      Documentation/admin-guide/ras.rst
15054 F:      drivers/ras/
15055 F:      include/linux/ras.h
15056 F:      include/ras/ras_event.h
15057
15058 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15059 L:      linux-wireless@vger.kernel.org
15060 S:      Orphan
15061 F:      drivers/net/wireless/ray*
15062
15063 RC-CORE / LIRC FRAMEWORK
15064 M:      Sean Young <sean@mess.org>
15065 L:      linux-media@vger.kernel.org
15066 S:      Maintained
15067 W:      http://linuxtv.org
15068 T:      git git://linuxtv.org/media_tree.git
15069 F:      Documentation/driver-api/media/rc-core.rst
15070 F:      Documentation/userspace-api/media/rc/
15071 F:      drivers/media/rc/
15072 F:      include/media/rc-map.h
15073 F:      include/media/rc-core.h
15074 F:      include/uapi/linux/lirc.h
15075
15076 RCMM REMOTE CONTROLS DECODER
15077 M:      Patrick Lerda <patrick9876@free.fr>
15078 S:      Maintained
15079 F:      drivers/media/rc/ir-rcmm-decoder.c
15080
15081 RCUTORTURE TEST FRAMEWORK
15082 M:      "Paul E. McKenney" <paulmck@kernel.org>
15083 M:      Josh Triplett <josh@joshtriplett.org>
15084 R:      Steven Rostedt <rostedt@goodmis.org>
15085 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15086 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15087 L:      rcu@vger.kernel.org
15088 S:      Supported
15089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15090 F:      tools/testing/selftests/rcutorture
15091
15092 RDACM20 Camera Sensor
15093 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15094 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15095 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15096 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15097 L:      linux-media@vger.kernel.org
15098 S:      Maintained
15099 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15100 F:      drivers/media/i2c/max9271.c
15101 F:      drivers/media/i2c/max9271.h
15102 F:      drivers/media/i2c/rdacm20.c
15103
15104 RDACM21 Camera Sensor
15105 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15106 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15107 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15108 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15109 L:      linux-media@vger.kernel.org
15110 S:      Maintained
15111 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15112 F:      drivers/media/i2c/max9271.c
15113 F:      drivers/media/i2c/max9271.h
15114 F:      drivers/media/i2c/rdacm21.c
15115
15116 RDC R-321X SoC
15117 M:      Florian Fainelli <florian@openwrt.org>
15118 S:      Maintained
15119
15120 RDC R6040 FAST ETHERNET DRIVER
15121 M:      Florian Fainelli <f.fainelli@gmail.com>
15122 L:      netdev@vger.kernel.org
15123 S:      Maintained
15124 F:      drivers/net/ethernet/rdc/r6040.c
15125
15126 RDMAVT - RDMA verbs software
15127 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15128 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15129 L:      linux-rdma@vger.kernel.org
15130 S:      Supported
15131 F:      drivers/infiniband/sw/rdmavt
15132
15133 RDS - RELIABLE DATAGRAM SOCKETS
15134 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15135 L:      netdev@vger.kernel.org
15136 L:      linux-rdma@vger.kernel.org
15137 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15138 S:      Supported
15139 W:      https://oss.oracle.com/projects/rds/
15140 F:      Documentation/networking/rds.rst
15141 F:      net/rds/
15142
15143 RDT - RESOURCE ALLOCATION
15144 M:      Fenghua Yu <fenghua.yu@intel.com>
15145 M:      Reinette Chatre <reinette.chatre@intel.com>
15146 L:      linux-kernel@vger.kernel.org
15147 S:      Supported
15148 F:      Documentation/x86/resctrl*
15149 F:      arch/x86/include/asm/resctrl.h
15150 F:      arch/x86/kernel/cpu/resctrl/
15151 F:      tools/testing/selftests/resctrl/
15152
15153 READ-COPY UPDATE (RCU)
15154 M:      "Paul E. McKenney" <paulmck@kernel.org>
15155 M:      Josh Triplett <josh@joshtriplett.org>
15156 R:      Steven Rostedt <rostedt@goodmis.org>
15157 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15158 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15159 R:      Joel Fernandes <joel@joelfernandes.org>
15160 L:      rcu@vger.kernel.org
15161 S:      Supported
15162 W:      http://www.rdrop.com/users/paulmck/RCU/
15163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15164 F:      Documentation/RCU/
15165 F:      include/linux/rcu*
15166 F:      kernel/rcu/
15167 X:      Documentation/RCU/torture.rst
15168 X:      include/linux/srcu*.h
15169 X:      kernel/rcu/srcu*.c
15170
15171 REAL TIME CLOCK (RTC) SUBSYSTEM
15172 M:      Alessandro Zummo <a.zummo@towertech.it>
15173 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15174 L:      linux-rtc@vger.kernel.org
15175 S:      Maintained
15176 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15178 F:      Documentation/admin-guide/rtc.rst
15179 F:      Documentation/devicetree/bindings/rtc/
15180 F:      drivers/rtc/
15181 F:      include/linux/platform_data/rtc-*
15182 F:      include/linux/rtc.h
15183 F:      include/linux/rtc/
15184 F:      include/uapi/linux/rtc.h
15185 F:      tools/testing/selftests/rtc/
15186
15187 REALTEK AUDIO CODECS
15188 M:      Oder Chiou <oder_chiou@realtek.com>
15189 S:      Maintained
15190 F:      include/sound/rt*.h
15191 F:      sound/soc/codecs/rt*
15192
15193 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15194 M:      Linus Walleij <linus.walleij@linaro.org>
15195 S:      Maintained
15196 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15197 F:      drivers/net/dsa/realtek-smi*
15198 F:      drivers/net/dsa/rtl83*
15199
15200 REALTEK WIRELESS DRIVER (rtlwifi family)
15201 M:      Ping-Ke Shih <pkshih@realtek.com>
15202 L:      linux-wireless@vger.kernel.org
15203 S:      Maintained
15204 W:      https://wireless.wiki.kernel.org/
15205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15206 F:      drivers/net/wireless/realtek/rtlwifi/
15207
15208 REALTEK WIRELESS DRIVER (rtw88)
15209 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15210 L:      linux-wireless@vger.kernel.org
15211 S:      Maintained
15212 F:      drivers/net/wireless/realtek/rtw88/
15213
15214 REDPINE WIRELESS DRIVER
15215 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15216 M:      Siva Rebbagondla <siva8118@gmail.com>
15217 L:      linux-wireless@vger.kernel.org
15218 S:      Maintained
15219 F:      drivers/net/wireless/rsi/
15220
15221 REGISTER MAP ABSTRACTION
15222 M:      Mark Brown <broonie@kernel.org>
15223 L:      linux-kernel@vger.kernel.org
15224 S:      Supported
15225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15226 F:      Documentation/devicetree/bindings/regmap/
15227 F:      drivers/base/regmap/
15228 F:      include/linux/regmap.h
15229
15230 REISERFS FILE SYSTEM
15231 L:      reiserfs-devel@vger.kernel.org
15232 S:      Supported
15233 F:      fs/reiserfs/
15234
15235 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15236 M:      Ohad Ben-Cohen <ohad@wizery.com>
15237 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15238 L:      linux-remoteproc@vger.kernel.org
15239 S:      Maintained
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15241 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15242 F:      Documentation/devicetree/bindings/remoteproc/
15243 F:      Documentation/staging/remoteproc.rst
15244 F:      drivers/remoteproc/
15245 F:      include/linux/remoteproc.h
15246 F:      include/linux/remoteproc/
15247
15248 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15249 M:      Ohad Ben-Cohen <ohad@wizery.com>
15250 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15251 L:      linux-remoteproc@vger.kernel.org
15252 S:      Maintained
15253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15254 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15255 F:      Documentation/staging/rpmsg.rst
15256 F:      drivers/rpmsg/
15257 F:      include/linux/rpmsg.h
15258 F:      include/linux/rpmsg/
15259 F:      include/uapi/linux/rpmsg.h
15260 F:      samples/rpmsg/
15261
15262 RENESAS CLOCK DRIVERS
15263 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15264 L:      linux-renesas-soc@vger.kernel.org
15265 S:      Supported
15266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15267 F:      Documentation/devicetree/bindings/clock/renesas,*
15268 F:      drivers/clk/renesas/
15269
15270 RENESAS EMEV2 I2C DRIVER
15271 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15272 S:      Supported
15273 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15274 F:      drivers/i2c/busses/i2c-emev2.c
15275
15276 RENESAS ETHERNET DRIVERS
15277 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15278 L:      netdev@vger.kernel.org
15279 L:      linux-renesas-soc@vger.kernel.org
15280 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15281 F:      drivers/net/ethernet/renesas/
15282 F:      include/linux/sh_eth.h
15283
15284 RENESAS R-CAR GYROADC DRIVER
15285 M:      Marek Vasut <marek.vasut@gmail.com>
15286 L:      linux-iio@vger.kernel.org
15287 S:      Supported
15288 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
15289 F:      drivers/iio/adc/rcar-gyroadc.c
15290
15291 RENESAS R-CAR I2C DRIVERS
15292 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15293 S:      Supported
15294 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15295 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15296 F:      drivers/i2c/busses/i2c-rcar.c
15297 F:      drivers/i2c/busses/i2c-sh_mobile.c
15298
15299 RENESAS R-CAR THERMAL DRIVERS
15300 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15301 L:      linux-renesas-soc@vger.kernel.org
15302 S:      Supported
15303 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15304 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15305 F:      drivers/thermal/rcar_gen3_thermal.c
15306 F:      drivers/thermal/rcar_thermal.c
15307
15308 RENESAS RIIC DRIVER
15309 M:      Chris Brandt <chris.brandt@renesas.com>
15310 S:      Supported
15311 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15312 F:      drivers/i2c/busses/i2c-riic.c
15313
15314 RENESAS USB PHY DRIVER
15315 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15316 L:      linux-renesas-soc@vger.kernel.org
15317 S:      Maintained
15318 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15319
15320 RESET CONTROLLER FRAMEWORK
15321 M:      Philipp Zabel <p.zabel@pengutronix.de>
15322 S:      Maintained
15323 T:      git git://git.pengutronix.de/git/pza/linux
15324 F:      Documentation/devicetree/bindings/reset/
15325 F:      Documentation/driver-api/reset.rst
15326 F:      drivers/reset/
15327 F:      include/dt-bindings/reset/
15328 F:      include/linux/reset-controller.h
15329 F:      include/linux/reset.h
15330 F:      include/linux/reset/
15331 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15332
15333 RESTARTABLE SEQUENCES SUPPORT
15334 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15335 M:      Peter Zijlstra <peterz@infradead.org>
15336 M:      "Paul E. McKenney" <paulmck@kernel.org>
15337 M:      Boqun Feng <boqun.feng@gmail.com>
15338 L:      linux-kernel@vger.kernel.org
15339 S:      Supported
15340 F:      include/trace/events/rseq.h
15341 F:      include/uapi/linux/rseq.h
15342 F:      kernel/rseq.c
15343 F:      tools/testing/selftests/rseq/
15344
15345 RFKILL
15346 M:      Johannes Berg <johannes@sipsolutions.net>
15347 L:      linux-wireless@vger.kernel.org
15348 S:      Maintained
15349 W:      https://wireless.wiki.kernel.org/
15350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15352 F:      Documentation/ABI/stable/sysfs-class-rfkill
15353 F:      Documentation/driver-api/rfkill.rst
15354 F:      include/linux/rfkill.h
15355 F:      include/uapi/linux/rfkill.h
15356 F:      net/rfkill/
15357
15358 RHASHTABLE
15359 M:      Thomas Graf <tgraf@suug.ch>
15360 M:      Herbert Xu <herbert@gondor.apana.org.au>
15361 L:      netdev@vger.kernel.org
15362 S:      Maintained
15363 F:      include/linux/rhashtable-types.h
15364 F:      include/linux/rhashtable.h
15365 F:      lib/rhashtable.c
15366 F:      lib/test_rhashtable.c
15367
15368 RICOH R5C592 MEMORYSTICK DRIVER
15369 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15370 S:      Maintained
15371 F:      drivers/memstick/host/r592.*
15372
15373 RICOH SMARTMEDIA/XD DRIVER
15374 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15375 S:      Maintained
15376 F:      drivers/mtd/nand/raw/r852.c
15377 F:      drivers/mtd/nand/raw/r852.h
15378
15379 RISC-V ARCHITECTURE
15380 M:      Paul Walmsley <paul.walmsley@sifive.com>
15381 M:      Palmer Dabbelt <palmer@dabbelt.com>
15382 M:      Albert Ou <aou@eecs.berkeley.edu>
15383 L:      linux-riscv@lists.infradead.org
15384 S:      Supported
15385 P:      Documentation/riscv/patch-acceptance.rst
15386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15387 F:      arch/riscv/
15388 N:      riscv
15389 K:      riscv
15390
15391 RNBD BLOCK DRIVERS
15392 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15393 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15394 L:      linux-block@vger.kernel.org
15395 S:      Maintained
15396 F:      drivers/block/rnbd/
15397
15398 ROCCAT DRIVERS
15399 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15400 S:      Maintained
15401 W:      http://sourceforge.net/projects/roccat/
15402 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15403 F:      drivers/hid/hid-roccat*
15404 F:      include/linux/hid-roccat*
15405
15406 ROCKCHIP ISP V1 DRIVER
15407 M:      Helen Koike <helen.koike@collabora.com>
15408 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15409 L:      linux-media@vger.kernel.org
15410 L:      linux-rockchip@lists.infradead.org
15411 S:      Maintained
15412 F:      Documentation/admin-guide/media/rkisp1.rst
15413 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15414 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15415 F:      drivers/media/platform/rockchip/rkisp1
15416 F:      include/uapi/linux/rkisp1-config.h
15417
15418 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15419 M:      Jacob Chen <jacob-chen@iotwrt.com>
15420 M:      Ezequiel Garcia <ezequiel@collabora.com>
15421 L:      linux-media@vger.kernel.org
15422 L:      linux-rockchip@lists.infradead.org
15423 S:      Maintained
15424 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15425 F:      drivers/media/platform/rockchip/rga/
15426
15427 ROCKCHIP VIDEO DECODER DRIVER
15428 M:      Ezequiel Garcia <ezequiel@collabora.com>
15429 L:      linux-media@vger.kernel.org
15430 L:      linux-rockchip@lists.infradead.org
15431 S:      Maintained
15432 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15433 F:      drivers/staging/media/rkvdec/
15434
15435 ROCKER DRIVER
15436 M:      Jiri Pirko <jiri@resnulli.us>
15437 L:      netdev@vger.kernel.org
15438 S:      Supported
15439 F:      drivers/net/ethernet/rocker/
15440
15441 ROCKETPORT DRIVER
15442 S:      Maintained
15443 W:      http://www.comtrol.com
15444 F:      Documentation/driver-api/serial/rocket.rst
15445 F:      drivers/tty/rocket*
15446
15447 ROCKETPORT EXPRESS/INFINITY DRIVER
15448 M:      Kevin Cernekee <cernekee@gmail.com>
15449 L:      linux-serial@vger.kernel.org
15450 S:      Odd Fixes
15451 F:      drivers/tty/serial/rp2.*
15452
15453 ROHM BD99954 CHARGER IC
15454 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15455 L:      linux-power@fi.rohmeurope.com
15456 S:      Supported
15457 F:      drivers/power/supply/bd99954-charger.c
15458 F:      drivers/power/supply/bd99954-charger.h
15459
15460 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15461 M:      Tomasz Duszynski <tduszyns@gmail.com>
15462 S:      Maintained
15463 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15464 F:      drivers/iio/light/bh1750.c
15465
15466 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15467 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15468 L:      linux-kernel@vger.kernel.org
15469 L:      linux-renesas-soc@vger.kernel.org
15470 S:      Supported
15471 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15472 F:      drivers/gpio/gpio-bd9571mwv.c
15473 F:      drivers/mfd/bd9571mwv.c
15474 F:      drivers/regulator/bd9571mwv-regulator.c
15475 F:      include/linux/mfd/bd9571mwv.h
15476
15477 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15478 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15479 L:      linux-power@fi.rohmeurope.com
15480 S:      Supported
15481 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15482 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15483 F:      drivers/clk/clk-bd718x7.c
15484 F:      drivers/gpio/gpio-bd70528.c
15485 F:      drivers/gpio/gpio-bd71828.c
15486 F:      drivers/mfd/rohm-bd70528.c
15487 F:      drivers/mfd/rohm-bd71828.c
15488 F:      drivers/mfd/rohm-bd718x7.c
15489 F:      drivers/power/supply/bd70528-charger.c
15490 F:      drivers/regulator/bd70528-regulator.c
15491 F:      drivers/regulator/bd71828-regulator.c
15492 F:      drivers/regulator/bd718x7-regulator.c
15493 F:      drivers/regulator/rohm-regulator.c
15494 F:      drivers/rtc/rtc-bd70528.c
15495 F:      drivers/watchdog/bd70528_wdt.c
15496 F:      include/linux/mfd/rohm-bd70528.h
15497 F:      include/linux/mfd/rohm-bd71828.h
15498 F:      include/linux/mfd/rohm-bd718x7.h
15499 F:      include/linux/mfd/rohm-generic.h
15500 F:      include/linux/mfd/rohm-shared.h
15501
15502 ROSE NETWORK LAYER
15503 M:      Ralf Baechle <ralf@linux-mips.org>
15504 L:      linux-hams@vger.kernel.org
15505 S:      Maintained
15506 W:      http://www.linux-ax25.org/
15507 F:      include/net/rose.h
15508 F:      include/uapi/linux/rose.h
15509 F:      net/rose/
15510
15511 ROTATION DRIVER FOR ALLWINNER A83T
15512 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15513 L:      linux-media@vger.kernel.org
15514 S:      Maintained
15515 T:      git git://linuxtv.org/media_tree.git
15516 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15517 F:      drivers/media/platform/sunxi/sun8i-rotate/
15518
15519 RTL2830 MEDIA DRIVER
15520 M:      Antti Palosaari <crope@iki.fi>
15521 L:      linux-media@vger.kernel.org
15522 S:      Maintained
15523 W:      https://linuxtv.org
15524 W:      http://palosaari.fi/linux/
15525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15526 T:      git git://linuxtv.org/anttip/media_tree.git
15527 F:      drivers/media/dvb-frontends/rtl2830*
15528
15529 RTL2832 MEDIA DRIVER
15530 M:      Antti Palosaari <crope@iki.fi>
15531 L:      linux-media@vger.kernel.org
15532 S:      Maintained
15533 W:      https://linuxtv.org
15534 W:      http://palosaari.fi/linux/
15535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15536 T:      git git://linuxtv.org/anttip/media_tree.git
15537 F:      drivers/media/dvb-frontends/rtl2832*
15538
15539 RTL2832_SDR MEDIA DRIVER
15540 M:      Antti Palosaari <crope@iki.fi>
15541 L:      linux-media@vger.kernel.org
15542 S:      Maintained
15543 W:      https://linuxtv.org
15544 W:      http://palosaari.fi/linux/
15545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15546 T:      git git://linuxtv.org/anttip/media_tree.git
15547 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15548
15549 RTL8180 WIRELESS DRIVER
15550 L:      linux-wireless@vger.kernel.org
15551 S:      Orphan
15552 W:      https://wireless.wiki.kernel.org/
15553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15554 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15555
15556 RTL8187 WIRELESS DRIVER
15557 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15558 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15559 M:      Larry Finger <Larry.Finger@lwfinger.net>
15560 L:      linux-wireless@vger.kernel.org
15561 S:      Maintained
15562 W:      https://wireless.wiki.kernel.org/
15563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15564 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15565
15566 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15567 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15568 L:      linux-wireless@vger.kernel.org
15569 S:      Maintained
15570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15571 F:      drivers/net/wireless/realtek/rtl8xxxu/
15572
15573 RTRS TRANSPORT DRIVERS
15574 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15575 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15576 L:      linux-rdma@vger.kernel.org
15577 S:      Maintained
15578 F:      drivers/infiniband/ulp/rtrs/
15579
15580 RXRPC SOCKETS (AF_RXRPC)
15581 M:      David Howells <dhowells@redhat.com>
15582 L:      linux-afs@lists.infradead.org
15583 S:      Supported
15584 W:      https://www.infradead.org/~dhowells/kafs/
15585 F:      Documentation/networking/rxrpc.rst
15586 F:      include/keys/rxrpc-type.h
15587 F:      include/net/af_rxrpc.h
15588 F:      include/trace/events/rxrpc.h
15589 F:      include/uapi/linux/rxrpc.h
15590 F:      net/rxrpc/
15591
15592 S3 SAVAGE FRAMEBUFFER DRIVER
15593 M:      Antonino Daplas <adaplas@gmail.com>
15594 L:      linux-fbdev@vger.kernel.org
15595 S:      Maintained
15596 F:      drivers/video/fbdev/savage/
15597
15598 S390
15599 M:      Heiko Carstens <hca@linux.ibm.com>
15600 M:      Vasily Gorbik <gor@linux.ibm.com>
15601 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15602 L:      linux-s390@vger.kernel.org
15603 S:      Supported
15604 W:      http://www.ibm.com/developerworks/linux/linux390/
15605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15606 F:      Documentation/driver-api/s390-drivers.rst
15607 F:      Documentation/s390/
15608 F:      arch/s390/
15609 F:      drivers/s390/
15610
15611 S390 COMMON I/O LAYER
15612 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15613 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15614 L:      linux-s390@vger.kernel.org
15615 S:      Supported
15616 W:      http://www.ibm.com/developerworks/linux/linux390/
15617 F:      drivers/s390/cio/
15618
15619 S390 DASD DRIVER
15620 M:      Stefan Haberland <sth@linux.ibm.com>
15621 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15622 L:      linux-s390@vger.kernel.org
15623 S:      Supported
15624 W:      http://www.ibm.com/developerworks/linux/linux390/
15625 F:      block/partitions/ibm.c
15626 F:      drivers/s390/block/dasd*
15627 F:      include/linux/dasd_mod.h
15628
15629 S390 IOMMU (PCI)
15630 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15631 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15632 L:      linux-s390@vger.kernel.org
15633 S:      Supported
15634 W:      http://www.ibm.com/developerworks/linux/linux390/
15635 F:      drivers/iommu/s390-iommu.c
15636
15637 S390 IUCV NETWORK LAYER
15638 M:      Julian Wiedmann <jwi@linux.ibm.com>
15639 M:      Karsten Graul <kgraul@linux.ibm.com>
15640 L:      linux-s390@vger.kernel.org
15641 S:      Supported
15642 W:      http://www.ibm.com/developerworks/linux/linux390/
15643 F:      drivers/s390/net/*iucv*
15644 F:      include/net/iucv/
15645 F:      net/iucv/
15646
15647 S390 NETWORK DRIVERS
15648 M:      Julian Wiedmann <jwi@linux.ibm.com>
15649 M:      Karsten Graul <kgraul@linux.ibm.com>
15650 L:      linux-s390@vger.kernel.org
15651 S:      Supported
15652 W:      http://www.ibm.com/developerworks/linux/linux390/
15653 F:      drivers/s390/net/
15654
15655 S390 PCI SUBSYSTEM
15656 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15657 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15658 L:      linux-s390@vger.kernel.org
15659 S:      Supported
15660 W:      http://www.ibm.com/developerworks/linux/linux390/
15661 F:      arch/s390/pci/
15662 F:      drivers/pci/hotplug/s390_pci_hpc.c
15663 F:      Documentation/s390/pci.rst
15664
15665 S390 VFIO AP DRIVER
15666 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15667 M:      Pierre Morel <pmorel@linux.ibm.com>
15668 M:      Halil Pasic <pasic@linux.ibm.com>
15669 L:      linux-s390@vger.kernel.org
15670 S:      Supported
15671 W:      http://www.ibm.com/developerworks/linux/linux390/
15672 F:      Documentation/s390/vfio-ap.rst
15673 F:      drivers/s390/crypto/vfio_ap_drv.c
15674 F:      drivers/s390/crypto/vfio_ap_ops.c
15675 F:      drivers/s390/crypto/vfio_ap_private.h
15676
15677 S390 VFIO-CCW DRIVER
15678 M:      Cornelia Huck <cohuck@redhat.com>
15679 M:      Eric Farman <farman@linux.ibm.com>
15680 R:      Halil Pasic <pasic@linux.ibm.com>
15681 L:      linux-s390@vger.kernel.org
15682 L:      kvm@vger.kernel.org
15683 S:      Supported
15684 F:      Documentation/s390/vfio-ccw.rst
15685 F:      drivers/s390/cio/vfio_ccw*
15686 F:      include/uapi/linux/vfio_ccw.h
15687
15688 S390 VFIO-PCI DRIVER
15689 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15690 L:      linux-s390@vger.kernel.org
15691 L:      kvm@vger.kernel.org
15692 S:      Supported
15693 F:      drivers/vfio/pci/vfio_pci_zdev.c
15694 F:      include/uapi/linux/vfio_zdev.h
15695
15696 S390 ZCRYPT DRIVER
15697 M:      Harald Freudenberger <freude@linux.ibm.com>
15698 L:      linux-s390@vger.kernel.org
15699 S:      Supported
15700 W:      http://www.ibm.com/developerworks/linux/linux390/
15701 F:      drivers/s390/crypto/
15702
15703 S390 ZFCP DRIVER
15704 M:      Steffen Maier <maier@linux.ibm.com>
15705 M:      Benjamin Block <bblock@linux.ibm.com>
15706 L:      linux-s390@vger.kernel.org
15707 S:      Supported
15708 W:      http://www.ibm.com/developerworks/linux/linux390/
15709 F:      drivers/s390/scsi/zfcp_*
15710
15711 S3C24XX SD/MMC Driver
15712 M:      Ben Dooks <ben-linux@fluff.org>
15713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15714 S:      Supported
15715 F:      drivers/mmc/host/s3cmci.*
15716
15717 SAA6588 RDS RECEIVER DRIVER
15718 M:      Hans Verkuil <hverkuil@xs4all.nl>
15719 L:      linux-media@vger.kernel.org
15720 S:      Odd Fixes
15721 W:      https://linuxtv.org
15722 T:      git git://linuxtv.org/media_tree.git
15723 F:      drivers/media/i2c/saa6588*
15724
15725 SAA7134 VIDEO4LINUX DRIVER
15726 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15727 L:      linux-media@vger.kernel.org
15728 S:      Odd fixes
15729 W:      https://linuxtv.org
15730 T:      git git://linuxtv.org/media_tree.git
15731 F:      Documentation/driver-api/media/drivers/saa7134*
15732 F:      drivers/media/pci/saa7134/
15733
15734 SAA7146 VIDEO4LINUX-2 DRIVER
15735 M:      Hans Verkuil <hverkuil@xs4all.nl>
15736 L:      linux-media@vger.kernel.org
15737 S:      Maintained
15738 T:      git git://linuxtv.org/media_tree.git
15739 F:      drivers/media/common/saa7146/
15740 F:      drivers/media/pci/saa7146/
15741 F:      include/media/drv-intf/saa7146*
15742
15743 SAFESETID SECURITY MODULE
15744 M:      Micah Morton <mortonm@chromium.org>
15745 S:      Supported
15746 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15747 F:      security/safesetid/
15748
15749 SAMSUNG AUDIO (ASoC) DRIVERS
15750 M:      Krzysztof Kozlowski <krzk@kernel.org>
15751 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15753 S:      Supported
15754 F:      Documentation/devicetree/bindings/sound/samsung*
15755 F:      sound/soc/samsung/
15756
15757 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15758 M:      Krzysztof Kozlowski <krzk@kernel.org>
15759 L:      linux-crypto@vger.kernel.org
15760 L:      linux-samsung-soc@vger.kernel.org
15761 S:      Maintained
15762 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15763 F:      drivers/crypto/exynos-rng.c
15764
15765 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15766 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15767 L:      linux-samsung-soc@vger.kernel.org
15768 S:      Maintained
15769 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15770 F:      drivers/char/hw_random/exynos-trng.c
15771
15772 SAMSUNG FRAMEBUFFER DRIVER
15773 M:      Jingoo Han <jingoohan1@gmail.com>
15774 L:      linux-fbdev@vger.kernel.org
15775 S:      Maintained
15776 F:      drivers/video/fbdev/s3c-fb.c
15777
15778 SAMSUNG INTERCONNECT DRIVERS
15779 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15780 M:      Artur Świgoń <a.swigon@samsung.com>
15781 L:      linux-pm@vger.kernel.org
15782 L:      linux-samsung-soc@vger.kernel.org
15783 S:      Supported
15784 F:      drivers/interconnect/samsung/
15785
15786 SAMSUNG LAPTOP DRIVER
15787 M:      Corentin Chary <corentin.chary@gmail.com>
15788 L:      platform-driver-x86@vger.kernel.org
15789 S:      Maintained
15790 F:      drivers/platform/x86/samsung-laptop.c
15791
15792 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15793 M:      Krzysztof Kozlowski <krzk@kernel.org>
15794 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15795 L:      linux-kernel@vger.kernel.org
15796 L:      linux-samsung-soc@vger.kernel.org
15797 S:      Supported
15798 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15799 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15800 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15801 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15802 F:      drivers/clk/clk-s2mps11.c
15803 F:      drivers/mfd/sec*.c
15804 F:      drivers/regulator/s2m*.c
15805 F:      drivers/regulator/s5m*.c
15806 F:      drivers/rtc/rtc-s5m.c
15807 F:      include/linux/mfd/samsung/
15808
15809 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15810 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15811 L:      linux-media@vger.kernel.org
15812 L:      linux-samsung-soc@vger.kernel.org
15813 S:      Maintained
15814 F:      drivers/media/platform/s3c-camif/
15815 F:      include/media/drv-intf/s3c_camif.h
15816
15817 SAMSUNG S3FWRN5 NFC DRIVER
15818 M:      Krzysztof Kozlowski <krzk@kernel.org>
15819 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15820 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15821 S:      Maintained
15822 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15823 F:      drivers/nfc/s3fwrn5
15824
15825 SAMSUNG S5C73M3 CAMERA DRIVER
15826 M:      Andrzej Hajda <a.hajda@samsung.com>
15827 L:      linux-media@vger.kernel.org
15828 S:      Supported
15829 F:      drivers/media/i2c/s5c73m3/*
15830
15831 SAMSUNG S5K5BAF CAMERA DRIVER
15832 M:      Andrzej Hajda <a.hajda@samsung.com>
15833 L:      linux-media@vger.kernel.org
15834 S:      Supported
15835 F:      drivers/media/i2c/s5k5baf.c
15836
15837 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15838 M:      Krzysztof Kozlowski <krzk@kernel.org>
15839 M:      Vladimir Zapolskiy <vz@mleia.com>
15840 L:      linux-crypto@vger.kernel.org
15841 L:      linux-samsung-soc@vger.kernel.org
15842 S:      Maintained
15843 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15844 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15845 F:      drivers/crypto/s5p-sss.c
15846
15847 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15848 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15849 L:      linux-media@vger.kernel.org
15850 S:      Supported
15851 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15852 F:      drivers/media/platform/exynos4-is/
15853
15854 SAMSUNG SOC CLOCK DRIVERS
15855 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15856 M:      Tomasz Figa <tomasz.figa@gmail.com>
15857 M:      Chanwoo Choi <cw00.choi@samsung.com>
15858 L:      linux-samsung-soc@vger.kernel.org
15859 S:      Supported
15860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15861 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15862 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15863 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15864 F:      drivers/clk/samsung/
15865 F:      include/dt-bindings/clock/exynos*.h
15866 F:      include/linux/clk/samsung.h
15867 F:      include/linux/platform_data/clk-s3c2410.h
15868
15869 SAMSUNG SPI DRIVERS
15870 M:      Krzysztof Kozlowski <krzk@kernel.org>
15871 M:      Andi Shyti <andi@etezian.org>
15872 L:      linux-spi@vger.kernel.org
15873 L:      linux-samsung-soc@vger.kernel.org
15874 S:      Maintained
15875 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15876 F:      drivers/spi/spi-s3c*
15877 F:      include/linux/platform_data/spi-s3c64xx.h
15878 F:      include/linux/spi/s3c24xx-fiq.h
15879
15880 SAMSUNG SXGBE DRIVERS
15881 M:      Byungho An <bh74.an@samsung.com>
15882 L:      netdev@vger.kernel.org
15883 S:      Supported
15884 F:      drivers/net/ethernet/samsung/sxgbe/
15885
15886 SAMSUNG THERMAL DRIVER
15887 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15888 L:      linux-pm@vger.kernel.org
15889 L:      linux-samsung-soc@vger.kernel.org
15890 S:      Supported
15891 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15892 F:      drivers/thermal/samsung/
15893
15894 SAMSUNG USB2 PHY DRIVER
15895 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15896 L:      linux-kernel@vger.kernel.org
15897 S:      Supported
15898 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15899 F:      Documentation/driver-api/phy/samsung-usb2.rst
15900 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15901 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15902 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15903 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15904 F:      drivers/phy/samsung/phy-samsung-usb2.c
15905 F:      drivers/phy/samsung/phy-samsung-usb2.h
15906
15907 SC1200 WDT DRIVER
15908 M:      Zwane Mwaikambo <zwanem@gmail.com>
15909 S:      Maintained
15910 F:      drivers/watchdog/sc1200wdt.c
15911
15912 SCHEDULER
15913 M:      Ingo Molnar <mingo@redhat.com>
15914 M:      Peter Zijlstra <peterz@infradead.org>
15915 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15916 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15917 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15918 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15919 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15920 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15921 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15922 L:      linux-kernel@vger.kernel.org
15923 S:      Maintained
15924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15925 F:      include/linux/preempt.h
15926 F:      include/linux/sched.h
15927 F:      include/linux/wait.h
15928 F:      include/uapi/linux/sched.h
15929 F:      kernel/sched/
15930
15931 SCR24X CHIP CARD INTERFACE DRIVER
15932 M:      Lubomir Rintel <lkundrak@v3.sk>
15933 S:      Supported
15934 F:      drivers/char/pcmcia/scr24x_cs.c
15935
15936 SCSI CDROM DRIVER
15937 M:      Jens Axboe <axboe@kernel.dk>
15938 L:      linux-scsi@vger.kernel.org
15939 S:      Maintained
15940 W:      http://www.kernel.dk
15941 F:      drivers/scsi/sr*
15942
15943 SCSI RDMA PROTOCOL (SRP) INITIATOR
15944 M:      Bart Van Assche <bvanassche@acm.org>
15945 L:      linux-rdma@vger.kernel.org
15946 S:      Supported
15947 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15948 F:      drivers/infiniband/ulp/srp/
15949 F:      include/scsi/srp.h
15950
15951 SCSI RDMA PROTOCOL (SRP) TARGET
15952 M:      Bart Van Assche <bvanassche@acm.org>
15953 L:      linux-rdma@vger.kernel.org
15954 L:      target-devel@vger.kernel.org
15955 S:      Supported
15956 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15957 F:      drivers/infiniband/ulp/srpt/
15958
15959 SCSI SG DRIVER
15960 M:      Doug Gilbert <dgilbert@interlog.com>
15961 L:      linux-scsi@vger.kernel.org
15962 S:      Maintained
15963 W:      http://sg.danny.cz/sg
15964 F:      Documentation/scsi/scsi-generic.rst
15965 F:      drivers/scsi/sg.c
15966 F:      include/scsi/sg.h
15967
15968 SCSI SUBSYSTEM
15969 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
15970 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15971 L:      linux-scsi@vger.kernel.org
15972 S:      Maintained
15973 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
15974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
15975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
15976 F:      Documentation/devicetree/bindings/scsi/
15977 F:      drivers/scsi/
15978 F:      include/scsi/
15979
15980 SCSI TAPE DRIVER
15981 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
15982 L:      linux-scsi@vger.kernel.org
15983 S:      Maintained
15984 F:      Documentation/scsi/st.rst
15985 F:      drivers/scsi/st.*
15986 F:      drivers/scsi/st_*.h
15987
15988 SCSI TARGET CORE USER DRIVER
15989 M:      Bodo Stroesser <bostroesser@gmail.com>
15990 L:      linux-scsi@vger.kernel.org
15991 L:      target-devel@vger.kernel.org
15992 S:      Supported
15993 F:      Documentation/target/tcmu-design.rst
15994 F:      drivers/target/target_core_user.c
15995 F:      include/uapi/linux/target_core_user.h
15996
15997 SCSI TARGET SUBSYSTEM
15998 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
15999 L:      linux-scsi@vger.kernel.org
16000 L:      target-devel@vger.kernel.org
16001 S:      Supported
16002 W:      http://www.linux-iscsi.org
16003 Q:      https://patchwork.kernel.org/project/target-devel/list/
16004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16005 F:      Documentation/target/
16006 F:      drivers/target/
16007 F:      include/target/
16008
16009 SCTP PROTOCOL
16010 M:      Vlad Yasevich <vyasevich@gmail.com>
16011 M:      Neil Horman <nhorman@tuxdriver.com>
16012 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16013 L:      linux-sctp@vger.kernel.org
16014 S:      Maintained
16015 W:      http://lksctp.sourceforge.net
16016 F:      Documentation/networking/sctp.rst
16017 F:      include/linux/sctp.h
16018 F:      include/net/sctp/
16019 F:      include/uapi/linux/sctp.h
16020 F:      net/sctp/
16021
16022 SCx200 CPU SUPPORT
16023 M:      Jim Cromie <jim.cromie@gmail.com>
16024 S:      Odd Fixes
16025 F:      Documentation/i2c/busses/scx200_acb.rst
16026 F:      arch/x86/platform/scx200/
16027 F:      drivers/i2c/busses/scx200*
16028 F:      drivers/mtd/maps/scx200_docflash.c
16029 F:      drivers/watchdog/scx200_wdt.c
16030 F:      include/linux/scx200.h
16031
16032 SCx200 GPIO DRIVER
16033 M:      Jim Cromie <jim.cromie@gmail.com>
16034 S:      Maintained
16035 F:      drivers/char/scx200_gpio.c
16036 F:      include/linux/scx200_gpio.h
16037
16038 SCx200 HRT CLOCKSOURCE DRIVER
16039 M:      Jim Cromie <jim.cromie@gmail.com>
16040 S:      Maintained
16041 F:      drivers/clocksource/scx200_hrt.c
16042
16043 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16044 M:      Sascha Sommer <saschasommer@freenet.de>
16045 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16046 S:      Maintained
16047 F:      drivers/mmc/host/sdricoh_cs.c
16048
16049 SECO BOARDS CEC DRIVER
16050 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16051 S:      Maintained
16052 F:      drivers/media/cec/platform/seco/seco-cec.c
16053 F:      drivers/media/cec/platform/seco/seco-cec.h
16054
16055 SECURE COMPUTING
16056 M:      Kees Cook <keescook@chromium.org>
16057 R:      Andy Lutomirski <luto@amacapital.net>
16058 R:      Will Drewry <wad@chromium.org>
16059 S:      Supported
16060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16061 F:      Documentation/userspace-api/seccomp_filter.rst
16062 F:      include/linux/seccomp.h
16063 F:      include/uapi/linux/seccomp.h
16064 F:      kernel/seccomp.c
16065 F:      tools/testing/selftests/kselftest_harness.h
16066 F:      tools/testing/selftests/seccomp/*
16067 K:      \bsecure_computing
16068 K:      \bTIF_SECCOMP\b
16069
16070 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16071 M:      Al Cooper <alcooperx@gmail.com>
16072 L:      linux-mmc@vger.kernel.org
16073 L:      bcm-kernel-feedback-list@broadcom.com
16074 S:      Maintained
16075 F:      drivers/mmc/host/sdhci-brcmstb*
16076
16077 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16078 M:      Adrian Hunter <adrian.hunter@intel.com>
16079 L:      linux-mmc@vger.kernel.org
16080 S:      Maintained
16081 F:      drivers/mmc/host/sdhci*
16082 F:      include/linux/mmc/sdhci*
16083
16084 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16085 M:      Eugen Hristev <eugen.hristev@microchip.com>
16086 L:      linux-mmc@vger.kernel.org
16087 S:      Supported
16088 F:      drivers/mmc/host/sdhci-of-at91.c
16089
16090 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16091 M:      Ben Dooks <ben-linux@fluff.org>
16092 M:      Jaehoon Chung <jh80.chung@samsung.com>
16093 L:      linux-mmc@vger.kernel.org
16094 S:      Maintained
16095 F:      drivers/mmc/host/sdhci-s3c*
16096
16097 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16098 M:      Viresh Kumar <vireshk@kernel.org>
16099 L:      linux-mmc@vger.kernel.org
16100 S:      Maintained
16101 F:      drivers/mmc/host/sdhci-spear.c
16102
16103 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16104 M:      Kishon Vijay Abraham I <kishon@ti.com>
16105 L:      linux-mmc@vger.kernel.org
16106 S:      Maintained
16107 F:      drivers/mmc/host/sdhci-omap.c
16108
16109 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16110 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16111 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16112 L:      linux-block@vger.kernel.org
16113 S:      Supported
16114 F:      block/opal_proto.h
16115 F:      block/sed*
16116 F:      include/linux/sed*
16117 F:      include/uapi/linux/sed*
16118
16119 SECURITY CONTACT
16120 M:      Security Officers <security@kernel.org>
16121 S:      Supported
16122 F:      Documentation/admin-guide/security-bugs.rst
16123
16124 SECURITY SUBSYSTEM
16125 M:      James Morris <jmorris@namei.org>
16126 M:      "Serge E. Hallyn" <serge@hallyn.com>
16127 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16128 S:      Supported
16129 W:      http://kernsec.org/
16130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16131 F:      security/
16132 X:      security/selinux/
16133
16134 SELINUX SECURITY MODULE
16135 M:      Paul Moore <paul@paul-moore.com>
16136 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16137 M:      Eric Paris <eparis@parisplace.org>
16138 L:      selinux@vger.kernel.org
16139 S:      Supported
16140 W:      https://selinuxproject.org
16141 W:      https://github.com/SELinuxProject
16142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16143 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16144 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16145 F:      Documentation/admin-guide/LSM/SELinux.rst
16146 F:      include/trace/events/avc.h
16147 F:      include/uapi/linux/selinux_netlink.h
16148 F:      scripts/selinux/
16149 F:      security/selinux/
16150
16151 SENSABLE PHANTOM
16152 M:      Jiri Slaby <jirislaby@kernel.org>
16153 S:      Maintained
16154 F:      drivers/misc/phantom.c
16155 F:      include/uapi/linux/phantom.h
16156
16157 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16158 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16159 S:      Maintained
16160 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16161 F:      drivers/iio/chemical/scd30.h
16162 F:      drivers/iio/chemical/scd30_core.c
16163 F:      drivers/iio/chemical/scd30_i2c.c
16164 F:      drivers/iio/chemical/scd30_serial.c
16165
16166 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16167 M:      Tomasz Duszynski <tduszyns@gmail.com>
16168 S:      Maintained
16169 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16170 F:      drivers/iio/chemical/sps30.c
16171
16172 SERIAL DEVICE BUS
16173 M:      Rob Herring <robh@kernel.org>
16174 L:      linux-serial@vger.kernel.org
16175 S:      Maintained
16176 F:      Documentation/devicetree/bindings/serial/serial.yaml
16177 F:      drivers/tty/serdev/
16178 F:      include/linux/serdev.h
16179
16180 SERIAL DRIVERS
16181 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16182 L:      linux-serial@vger.kernel.org
16183 S:      Maintained
16184 F:      Documentation/devicetree/bindings/serial/
16185 F:      drivers/tty/serial/
16186
16187 SERIAL IR RECEIVER
16188 M:      Sean Young <sean@mess.org>
16189 L:      linux-media@vger.kernel.org
16190 S:      Maintained
16191 F:      drivers/media/rc/serial_ir.c
16192
16193 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16194 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16196 S:      Maintained
16197 F:      Documentation/devicetree/bindings/slimbus/
16198 F:      drivers/slimbus/
16199 F:      include/linux/slimbus.h
16200
16201 SFC NETWORK DRIVER
16202 M:      Edward Cree <ecree.xilinx@gmail.com>
16203 M:      Martin Habets <habetsm.xilinx@gmail.com>
16204 L:      netdev@vger.kernel.org
16205 S:      Supported
16206 F:      drivers/net/ethernet/sfc/
16207
16208 SFF/SFP/SFP+ MODULE SUPPORT
16209 M:      Russell King <linux@armlinux.org.uk>
16210 L:      netdev@vger.kernel.org
16211 S:      Maintained
16212 F:      drivers/net/phy/phylink.c
16213 F:      drivers/net/phy/sfp*
16214 F:      include/linux/mdio/mdio-i2c.h
16215 F:      include/linux/phylink.h
16216 F:      include/linux/sfp.h
16217 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
16218
16219 SGI GRU DRIVER
16220 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16221 S:      Maintained
16222 F:      drivers/misc/sgi-gru/
16223
16224 SGI XP/XPC/XPNET DRIVER
16225 M:      Robin Holt <robinmholt@gmail.com>
16226 M:      Steve Wahl <steve.wahl@hpe.com>
16227 R:      Mike Travis <mike.travis@hpe.com>
16228 S:      Maintained
16229 F:      drivers/misc/sgi-xp/
16230
16231 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16232 M:      Karsten Graul <kgraul@linux.ibm.com>
16233 L:      linux-s390@vger.kernel.org
16234 S:      Supported
16235 W:      http://www.ibm.com/developerworks/linux/linux390/
16236 F:      net/smc/
16237
16238 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16239 M:      Linus Walleij <linus.walleij@linaro.org>
16240 L:      linux-iio@vger.kernel.org
16241 S:      Maintained
16242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16243 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16244 F:      drivers/iio/light/gp2ap002.c
16245
16246 SHARP RJ54N1CB0C SENSOR DRIVER
16247 M:      Jacopo Mondi <jacopo@jmondi.org>
16248 L:      linux-media@vger.kernel.org
16249 S:      Odd fixes
16250 T:      git git://linuxtv.org/media_tree.git
16251 F:      drivers/media/i2c/rj54n1cb0c.c
16252 F:      include/media/i2c/rj54n1cb0c.h
16253
16254 SH_VOU V4L2 OUTPUT DRIVER
16255 L:      linux-media@vger.kernel.org
16256 S:      Orphan
16257 F:      drivers/media/platform/sh_vou.c
16258 F:      include/media/drv-intf/sh_vou.h
16259
16260 SI2157 MEDIA DRIVER
16261 M:      Antti Palosaari <crope@iki.fi>
16262 L:      linux-media@vger.kernel.org
16263 S:      Maintained
16264 W:      https://linuxtv.org
16265 W:      http://palosaari.fi/linux/
16266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16267 T:      git git://linuxtv.org/anttip/media_tree.git
16268 F:      drivers/media/tuners/si2157*
16269
16270 SI2165 MEDIA DRIVER
16271 M:      Matthias Schwarzott <zzam@gentoo.org>
16272 L:      linux-media@vger.kernel.org
16273 S:      Maintained
16274 W:      https://linuxtv.org
16275 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16276 F:      drivers/media/dvb-frontends/si2165*
16277
16278 SI2168 MEDIA DRIVER
16279 M:      Antti Palosaari <crope@iki.fi>
16280 L:      linux-media@vger.kernel.org
16281 S:      Maintained
16282 W:      https://linuxtv.org
16283 W:      http://palosaari.fi/linux/
16284 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16285 T:      git git://linuxtv.org/anttip/media_tree.git
16286 F:      drivers/media/dvb-frontends/si2168*
16287
16288 SI470X FM RADIO RECEIVER I2C DRIVER
16289 M:      Hans Verkuil <hverkuil@xs4all.nl>
16290 L:      linux-media@vger.kernel.org
16291 S:      Odd Fixes
16292 W:      https://linuxtv.org
16293 T:      git git://linuxtv.org/media_tree.git
16294 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16295
16296 SI470X FM RADIO RECEIVER USB DRIVER
16297 M:      Hans Verkuil <hverkuil@xs4all.nl>
16298 L:      linux-media@vger.kernel.org
16299 S:      Maintained
16300 W:      https://linuxtv.org
16301 T:      git git://linuxtv.org/media_tree.git
16302 F:      drivers/media/radio/si470x/radio-si470x-common.c
16303 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16304 F:      drivers/media/radio/si470x/radio-si470x.h
16305
16306 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16307 M:      Eduardo Valentin <edubezval@gmail.com>
16308 L:      linux-media@vger.kernel.org
16309 S:      Odd Fixes
16310 W:      https://linuxtv.org
16311 T:      git git://linuxtv.org/media_tree.git
16312 F:      drivers/media/radio/si4713/si4713.?
16313
16314 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16315 M:      Eduardo Valentin <edubezval@gmail.com>
16316 L:      linux-media@vger.kernel.org
16317 S:      Odd Fixes
16318 W:      https://linuxtv.org
16319 T:      git git://linuxtv.org/media_tree.git
16320 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16321
16322 SI4713 FM RADIO TRANSMITTER USB DRIVER
16323 M:      Hans Verkuil <hverkuil@xs4all.nl>
16324 L:      linux-media@vger.kernel.org
16325 S:      Maintained
16326 W:      https://linuxtv.org
16327 T:      git git://linuxtv.org/media_tree.git
16328 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16329
16330 SIANO DVB DRIVER
16331 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16332 L:      linux-media@vger.kernel.org
16333 S:      Odd fixes
16334 W:      https://linuxtv.org
16335 T:      git git://linuxtv.org/media_tree.git
16336 F:      drivers/media/common/siano/
16337 F:      drivers/media/mmc/siano/
16338 F:      drivers/media/usb/siano/
16339 F:      drivers/media/usb/siano/
16340
16341 SIFIVE DRIVERS
16342 M:      Palmer Dabbelt <palmer@dabbelt.com>
16343 M:      Paul Walmsley <paul.walmsley@sifive.com>
16344 L:      linux-riscv@lists.infradead.org
16345 S:      Supported
16346 T:      git git://github.com/sifive/riscv-linux.git
16347 N:      sifive
16348 K:      [^@]sifive
16349
16350 SIFIVE FU540 SYSTEM-ON-CHIP
16351 M:      Paul Walmsley <paul.walmsley@sifive.com>
16352 M:      Palmer Dabbelt <palmer@dabbelt.com>
16353 L:      linux-riscv@lists.infradead.org
16354 S:      Supported
16355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16356 N:      fu540
16357 K:      fu540
16358
16359 SIFIVE PDMA DRIVER
16360 M:      Green Wan <green.wan@sifive.com>
16361 S:      Maintained
16362 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16363 F:      drivers/dma/sf-pdma/
16364
16365 SILEAD TOUCHSCREEN DRIVER
16366 M:      Hans de Goede <hdegoede@redhat.com>
16367 L:      linux-input@vger.kernel.org
16368 L:      platform-driver-x86@vger.kernel.org
16369 S:      Maintained
16370 F:      drivers/input/touchscreen/silead.c
16371 F:      drivers/platform/x86/touchscreen_dmi.c
16372
16373 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16374 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16375 S:      Supported
16376 F:      drivers/staging/wfx/
16377
16378 SILICON MOTION SM712 FRAME BUFFER DRIVER
16379 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16380 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16381 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16382 L:      linux-fbdev@vger.kernel.org
16383 S:      Maintained
16384 F:      Documentation/fb/sm712fb.rst
16385 F:      drivers/video/fbdev/sm712*
16386
16387 SILVACO I3C DUAL-ROLE MASTER
16388 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16389 M:      Conor Culhane <conor.culhane@silvaco.com>
16390 L:      linux-i3c@lists.infradead.org
16391 S:      Maintained
16392 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16393 F:      drivers/i3c/master/svc-i3c-master.c
16394
16395 SIMPLEFB FB DRIVER
16396 M:      Hans de Goede <hdegoede@redhat.com>
16397 L:      linux-fbdev@vger.kernel.org
16398 S:      Maintained
16399 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16400 F:      drivers/video/fbdev/simplefb.c
16401 F:      include/linux/platform_data/simplefb.h
16402
16403 SIMTEC EB110ATX (Chalice CATS)
16404 M:      Simtec Linux Team <linux@simtec.co.uk>
16405 S:      Supported
16406 W:      http://www.simtec.co.uk/products/EB110ATX/
16407
16408 SIMTEC EB2410ITX (BAST)
16409 M:      Simtec Linux Team <linux@simtec.co.uk>
16410 S:      Supported
16411 W:      http://www.simtec.co.uk/products/EB2410ITX/
16412 F:      arch/arm/mach-s3c/bast-ide.c
16413 F:      arch/arm/mach-s3c/bast-irq.c
16414 F:      arch/arm/mach-s3c/mach-bast.c
16415
16416 SIOX
16417 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16418 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16419 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16420 S:      Supported
16421 F:      drivers/gpio/gpio-siox.c
16422 F:      drivers/siox/*
16423 F:      include/trace/events/siox.h
16424
16425 SIPHASH PRF ROUTINES
16426 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16427 S:      Maintained
16428 F:      include/linux/siphash.h
16429 F:      lib/siphash.c
16430 F:      lib/test_siphash.c
16431
16432 SIS 190 ETHERNET DRIVER
16433 M:      Francois Romieu <romieu@fr.zoreil.com>
16434 L:      netdev@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/net/ethernet/sis/sis190.c
16437
16438 SIS 900/7016 FAST ETHERNET DRIVER
16439 M:      Daniele Venzano <venza@brownhat.org>
16440 L:      netdev@vger.kernel.org
16441 S:      Maintained
16442 W:      http://www.brownhat.org/sis900.html
16443 F:      drivers/net/ethernet/sis/sis900.*
16444
16445 SIS FRAMEBUFFER DRIVER
16446 M:      Thomas Winischhofer <thomas@winischhofer.net>
16447 S:      Maintained
16448 W:      http://www.winischhofer.net/linuxsisvga.shtml
16449 F:      Documentation/fb/sisfb.rst
16450 F:      drivers/video/fbdev/sis/
16451 F:      include/video/sisfb.h
16452
16453 SIS I2C TOUCHSCREEN DRIVER
16454 M:      Mika Penttilä <mika.penttila@nextfour.com>
16455 L:      linux-input@vger.kernel.org
16456 S:      Maintained
16457 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16458 F:      drivers/input/touchscreen/sis_i2c.c
16459
16460 SIS USB2VGA DRIVER
16461 M:      Thomas Winischhofer <thomas@winischhofer.net>
16462 S:      Maintained
16463 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16464 F:      drivers/usb/misc/sisusbvga/
16465
16466 SLAB ALLOCATOR
16467 M:      Christoph Lameter <cl@linux.com>
16468 M:      Pekka Enberg <penberg@kernel.org>
16469 M:      David Rientjes <rientjes@google.com>
16470 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16471 M:      Andrew Morton <akpm@linux-foundation.org>
16472 M:      Vlastimil Babka <vbabka@suse.cz>
16473 L:      linux-mm@kvack.org
16474 S:      Maintained
16475 F:      include/linux/sl?b*.h
16476 F:      mm/sl?b*
16477
16478 SLEEPABLE READ-COPY UPDATE (SRCU)
16479 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16480 M:      "Paul E. McKenney" <paulmck@kernel.org>
16481 M:      Josh Triplett <josh@joshtriplett.org>
16482 R:      Steven Rostedt <rostedt@goodmis.org>
16483 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16484 L:      rcu@vger.kernel.org
16485 S:      Supported
16486 W:      http://www.rdrop.com/users/paulmck/RCU/
16487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16488 F:      include/linux/srcu*.h
16489 F:      kernel/rcu/srcu*.c
16490
16491 SMACK SECURITY MODULE
16492 M:      Casey Schaufler <casey@schaufler-ca.com>
16493 L:      linux-security-module@vger.kernel.org
16494 S:      Maintained
16495 W:      http://schaufler-ca.com
16496 T:      git git://github.com/cschaufler/smack-next
16497 F:      Documentation/admin-guide/LSM/Smack.rst
16498 F:      security/smack/
16499
16500 SMC91x ETHERNET DRIVER
16501 M:      Nicolas Pitre <nico@fluxnic.net>
16502 S:      Odd Fixes
16503 F:      drivers/net/ethernet/smsc/smc91x.*
16504
16505 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16506 M:      Mark Rutland <mark.rutland@arm.com>
16507 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16508 M:      Sudeep Holla <sudeep.holla@arm.com>
16509 L:      linux-arm-kernel@lists.infradead.org
16510 S:      Maintained
16511 F:      drivers/firmware/smccc/
16512 F:      include/linux/arm-smccc.h
16513
16514 SMM665 HARDWARE MONITOR DRIVER
16515 M:      Guenter Roeck <linux@roeck-us.net>
16516 L:      linux-hwmon@vger.kernel.org
16517 S:      Maintained
16518 F:      Documentation/hwmon/smm665.rst
16519 F:      drivers/hwmon/smm665.c
16520
16521 SMSC EMC2103 HARDWARE MONITOR DRIVER
16522 M:      Steve Glendinning <steve.glendinning@shawell.net>
16523 L:      linux-hwmon@vger.kernel.org
16524 S:      Maintained
16525 F:      Documentation/hwmon/emc2103.rst
16526 F:      drivers/hwmon/emc2103.c
16527
16528 SMSC SCH5627 HARDWARE MONITOR DRIVER
16529 M:      Hans de Goede <hdegoede@redhat.com>
16530 L:      linux-hwmon@vger.kernel.org
16531 S:      Supported
16532 F:      Documentation/hwmon/sch5627.rst
16533 F:      drivers/hwmon/sch5627.c
16534
16535 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16536 M:      Steve Glendinning <steve.glendinning@shawell.net>
16537 L:      linux-fbdev@vger.kernel.org
16538 S:      Maintained
16539 F:      drivers/video/fbdev/smscufx.c
16540
16541 SMSC47B397 HARDWARE MONITOR DRIVER
16542 M:      Jean Delvare <jdelvare@suse.com>
16543 L:      linux-hwmon@vger.kernel.org
16544 S:      Maintained
16545 F:      Documentation/hwmon/smsc47b397.rst
16546 F:      drivers/hwmon/smsc47b397.c
16547
16548 SMSC911x ETHERNET DRIVER
16549 M:      Steve Glendinning <steve.glendinning@shawell.net>
16550 L:      netdev@vger.kernel.org
16551 S:      Maintained
16552 F:      drivers/net/ethernet/smsc/smsc911x.*
16553 F:      include/linux/smsc911x.h
16554
16555 SMSC9420 PCI ETHERNET DRIVER
16556 M:      Steve Glendinning <steve.glendinning@shawell.net>
16557 L:      netdev@vger.kernel.org
16558 S:      Maintained
16559 F:      drivers/net/ethernet/smsc/smsc9420.*
16560
16561 SOCIONEXT (SNI) AVE NETWORK DRIVER
16562 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16563 L:      netdev@vger.kernel.org
16564 S:      Maintained
16565 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16566 F:      drivers/net/ethernet/socionext/sni_ave.c
16567
16568 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16569 M:      Jassi Brar <jaswinder.singh@linaro.org>
16570 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16571 L:      netdev@vger.kernel.org
16572 S:      Maintained
16573 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16574 F:      drivers/net/ethernet/socionext/netsec.c
16575
16576 SOCIONEXT (SNI) Synquacer SPI DRIVER
16577 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16578 M:      Jassi Brar <jaswinder.singh@linaro.org>
16579 L:      linux-spi@vger.kernel.org
16580 S:      Maintained
16581 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16582 F:      drivers/spi/spi-synquacer.c
16583
16584 SOCIONEXT SYNQUACER I2C DRIVER
16585 M:      Ard Biesheuvel <ardb@kernel.org>
16586 L:      linux-i2c@vger.kernel.org
16587 S:      Maintained
16588 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16589 F:      drivers/i2c/busses/i2c-synquacer.c
16590
16591 SOCIONEXT UNIPHIER SOUND DRIVER
16592 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16593 S:      Orphan
16594 F:      sound/soc/uniphier/
16595
16596 SOEKRIS NET48XX LED SUPPORT
16597 M:      Chris Boot <bootc@bootc.net>
16598 S:      Maintained
16599 F:      drivers/leds/leds-net48xx.c
16600
16601 SOFT-IWARP DRIVER (siw)
16602 M:      Bernard Metzler <bmt@zurich.ibm.com>
16603 L:      linux-rdma@vger.kernel.org
16604 S:      Supported
16605 F:      drivers/infiniband/sw/siw/
16606 F:      include/uapi/rdma/siw-abi.h
16607
16608 SOFT-ROCE DRIVER (rxe)
16609 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16610 L:      linux-rdma@vger.kernel.org
16611 S:      Supported
16612 F:      drivers/infiniband/sw/rxe/
16613 F:      include/uapi/rdma/rdma_user_rxe.h
16614
16615 SOFTLOGIC 6x10 MPEG CODEC
16616 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16617 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16618 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16619 M:      Ismael Luceno <ismael@iodev.co.uk>
16620 L:      linux-media@vger.kernel.org
16621 S:      Supported
16622 F:      drivers/media/pci/solo6x10/
16623
16624 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16625 M:      James Morse <james.morse@arm.com>
16626 L:      linux-arm-kernel@lists.infradead.org
16627 S:      Maintained
16628 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16629 F:      drivers/firmware/arm_sdei.c
16630 F:      include/linux/arm_sdei.h
16631 F:      include/uapi/linux/arm_sdei.h
16632
16633 SOFTWARE RAID (Multiple Disks) SUPPORT
16634 M:      Song Liu <song@kernel.org>
16635 L:      linux-raid@vger.kernel.org
16636 S:      Supported
16637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16638 F:      drivers/md/Kconfig
16639 F:      drivers/md/Makefile
16640 F:      drivers/md/md*
16641 F:      drivers/md/raid*
16642 F:      include/linux/raid/
16643 F:      include/uapi/linux/raid/
16644
16645 SOLIDRUN CLEARFOG SUPPORT
16646 M:      Russell King <linux@armlinux.org.uk>
16647 S:      Maintained
16648 F:      arch/arm/boot/dts/armada-388-clearfog*
16649 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16650
16651 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16652 M:      Russell King <linux@armlinux.org.uk>
16653 S:      Maintained
16654 F:      arch/arm/boot/dts/imx6*-cubox-i*
16655 F:      arch/arm/boot/dts/imx6*-hummingboard*
16656 F:      arch/arm/boot/dts/imx6*-sr-*
16657
16658 SONIC NETWORK DRIVER
16659 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16660 L:      netdev@vger.kernel.org
16661 S:      Maintained
16662 F:      drivers/net/ethernet/natsemi/sonic.*
16663
16664 SONICS SILICON BACKPLANE DRIVER (SSB)
16665 M:      Michael Buesch <m@bues.ch>
16666 L:      linux-wireless@vger.kernel.org
16667 S:      Maintained
16668 F:      drivers/ssb/
16669 F:      include/linux/ssb/
16670
16671 SONY IMX214 SENSOR DRIVER
16672 M:      Ricardo Ribalda <ribalda@kernel.org>
16673 L:      linux-media@vger.kernel.org
16674 S:      Maintained
16675 T:      git git://linuxtv.org/media_tree.git
16676 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16677 F:      drivers/media/i2c/imx214.c
16678
16679 SONY IMX219 SENSOR DRIVER
16680 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16681 L:      linux-media@vger.kernel.org
16682 S:      Maintained
16683 T:      git git://linuxtv.org/media_tree.git
16684 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16685 F:      drivers/media/i2c/imx219.c
16686
16687 SONY IMX258 SENSOR DRIVER
16688 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16689 L:      linux-media@vger.kernel.org
16690 S:      Maintained
16691 T:      git git://linuxtv.org/media_tree.git
16692 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16693 F:      drivers/media/i2c/imx258.c
16694
16695 SONY IMX274 SENSOR DRIVER
16696 M:      Leon Luo <leonl@leopardimaging.com>
16697 L:      linux-media@vger.kernel.org
16698 S:      Maintained
16699 T:      git git://linuxtv.org/media_tree.git
16700 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16701 F:      drivers/media/i2c/imx274.c
16702
16703 SONY IMX290 SENSOR DRIVER
16704 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16705 L:      linux-media@vger.kernel.org
16706 S:      Maintained
16707 T:      git git://linuxtv.org/media_tree.git
16708 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16709 F:      drivers/media/i2c/imx290.c
16710
16711 SONY IMX319 SENSOR DRIVER
16712 M:      Bingbu Cao <bingbu.cao@intel.com>
16713 L:      linux-media@vger.kernel.org
16714 S:      Maintained
16715 T:      git git://linuxtv.org/media_tree.git
16716 F:      drivers/media/i2c/imx319.c
16717
16718 SONY IMX334 SENSOR DRIVER
16719 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16720 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16721 L:      linux-media@vger.kernel.org
16722 S:      Maintained
16723 T:      git git://linuxtv.org/media_tree.git
16724 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16725 F:      drivers/media/i2c/imx334.c
16726
16727 SONY IMX355 SENSOR DRIVER
16728 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16729 L:      linux-media@vger.kernel.org
16730 S:      Maintained
16731 T:      git git://linuxtv.org/media_tree.git
16732 F:      drivers/media/i2c/imx355.c
16733
16734 SONY MEMORYSTICK SUBSYSTEM
16735 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16736 M:      Alex Dubov <oakad@yahoo.com>
16737 M:      Ulf Hansson <ulf.hansson@linaro.org>
16738 L:      linux-mmc@vger.kernel.org
16739 S:      Maintained
16740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16741 F:      drivers/memstick/
16742 F:      include/linux/memstick.h
16743
16744 SONY VAIO CONTROL DEVICE DRIVER
16745 M:      Mattia Dongili <malattia@linux.it>
16746 L:      platform-driver-x86@vger.kernel.org
16747 S:      Maintained
16748 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16749 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16750 F:      drivers/char/sonypi.c
16751 F:      drivers/platform/x86/sony-laptop.c
16752 F:      include/linux/sony-laptop.h
16753
16754 SOUND
16755 M:      Jaroslav Kysela <perex@perex.cz>
16756 M:      Takashi Iwai <tiwai@suse.com>
16757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16758 S:      Maintained
16759 W:      http://www.alsa-project.org/
16760 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16762 F:      Documentation/sound/
16763 F:      include/sound/
16764 F:      include/uapi/sound/
16765 F:      sound/
16766
16767 SOUND - COMPRESSED AUDIO
16768 M:      Vinod Koul <vkoul@kernel.org>
16769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16770 S:      Supported
16771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16772 F:      Documentation/sound/designs/compress-offload.rst
16773 F:      include/sound/compress_driver.h
16774 F:      include/uapi/sound/compress_*
16775 F:      sound/core/compress_offload.c
16776 F:      sound/soc/soc-compress.c
16777
16778 SOUND - DMAENGINE HELPERS
16779 M:      Lars-Peter Clausen <lars@metafoo.de>
16780 S:      Supported
16781 F:      include/sound/dmaengine_pcm.h
16782 F:      sound/core/pcm_dmaengine.c
16783 F:      sound/soc/soc-generic-dmaengine-pcm.c
16784
16785 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16786 M:      Liam Girdwood <lgirdwood@gmail.com>
16787 M:      Mark Brown <broonie@kernel.org>
16788 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16789 S:      Supported
16790 W:      http://alsa-project.org/main/index.php/ASoC
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16792 F:      Documentation/devicetree/bindings/sound/
16793 F:      Documentation/sound/soc/
16794 F:      include/dt-bindings/sound/
16795 F:      include/sound/soc*
16796 F:      sound/soc/
16797
16798 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16799 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16800 M:      Liam Girdwood <lgirdwood@gmail.com>
16801 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16802 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16803 M:      Daniel Baluta <daniel.baluta@nxp.com>
16804 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16805 S:      Supported
16806 W:      https://github.com/thesofproject/linux/
16807 F:      sound/soc/sof/
16808
16809 SOUNDWIRE SUBSYSTEM
16810 M:      Vinod Koul <vkoul@kernel.org>
16811 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16812 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16813 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16815 S:      Supported
16816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16817 F:      Documentation/driver-api/soundwire/
16818 F:      drivers/soundwire/
16819 F:      include/linux/soundwire/
16820
16821 SP2 MEDIA DRIVER
16822 M:      Olli Salonen <olli.salonen@iki.fi>
16823 L:      linux-media@vger.kernel.org
16824 S:      Maintained
16825 W:      https://linuxtv.org
16826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16827 F:      drivers/media/dvb-frontends/sp2*
16828
16829 SPARC + UltraSPARC (sparc/sparc64)
16830 M:      "David S. Miller" <davem@davemloft.net>
16831 L:      sparclinux@vger.kernel.org
16832 S:      Maintained
16833 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16836 F:      arch/sparc/
16837 F:      drivers/sbus/
16838
16839 SPARC SERIAL DRIVERS
16840 M:      "David S. Miller" <davem@davemloft.net>
16841 L:      sparclinux@vger.kernel.org
16842 S:      Maintained
16843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16845 F:      drivers/tty/serial/suncore.c
16846 F:      drivers/tty/serial/sunhv.c
16847 F:      drivers/tty/serial/sunsab.c
16848 F:      drivers/tty/serial/sunsab.h
16849 F:      drivers/tty/serial/sunsu.c
16850 F:      drivers/tty/serial/sunzilog.c
16851 F:      drivers/tty/serial/sunzilog.h
16852 F:      drivers/tty/vcc.c
16853 F:      include/linux/sunserialcore.h
16854
16855 SPARSE CHECKER
16856 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16857 L:      linux-sparse@vger.kernel.org
16858 S:      Maintained
16859 W:      https://sparse.docs.kernel.org/
16860 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16861 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16862 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16863 F:      include/linux/compiler.h
16864
16865 SPEAKUP CONSOLE SPEECH DRIVER
16866 M:      William Hubbs <w.d.hubbs@gmail.com>
16867 M:      Chris Brannon <chris@the-brannons.com>
16868 M:      Kirk Reiser <kirk@reisers.ca>
16869 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16870 L:      speakup@linux-speakup.org
16871 S:      Odd Fixes
16872 W:      http://www.linux-speakup.org/
16873 W:      https://github.com/linux-speakup/speakup
16874 B:      https://github.com/linux-speakup/speakup/issues
16875 F:      drivers/accessibility/speakup/
16876
16877 SPEAR CLOCK FRAMEWORK SUPPORT
16878 M:      Viresh Kumar <vireshk@kernel.org>
16879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16880 S:      Maintained
16881 W:      http://www.st.com/spear
16882 F:      drivers/clk/spear/
16883
16884 SPEAR PLATFORM SUPPORT
16885 M:      Viresh Kumar <vireshk@kernel.org>
16886 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16888 S:      Maintained
16889 W:      http://www.st.com/spear
16890 F:      arch/arm/boot/dts/spear*
16891 F:      arch/arm/mach-spear/
16892
16893 SPI NOR SUBSYSTEM
16894 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16895 L:      linux-mtd@lists.infradead.org
16896 S:      Maintained
16897 W:      http://www.linux-mtd.infradead.org/
16898 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16899 C:      irc://irc.oftc.net/mtd
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16901 F:      drivers/mtd/spi-nor/
16902 F:      include/linux/mtd/spi-nor.h
16903
16904 SPI SUBSYSTEM
16905 M:      Mark Brown <broonie@kernel.org>
16906 L:      linux-spi@vger.kernel.org
16907 S:      Maintained
16908 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16910 F:      Documentation/devicetree/bindings/spi/
16911 F:      Documentation/spi/
16912 F:      drivers/spi/
16913 F:      include/linux/spi/
16914 F:      include/uapi/linux/spi/
16915 F:      tools/spi/
16916
16917 SPIDERNET NETWORK DRIVER for CELL
16918 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16919 L:      netdev@vger.kernel.org
16920 S:      Supported
16921 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16922 F:      drivers/net/ethernet/toshiba/spider_net*
16923
16924 SPMI SUBSYSTEM
16925 M:      Stephen Boyd <sboyd@kernel.org>
16926 L:      linux-kernel@vger.kernel.org
16927 S:      Maintained
16928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16929 F:      Documentation/devicetree/bindings/spmi/
16930 F:      drivers/spmi/
16931 F:      include/dt-bindings/spmi/spmi.h
16932 F:      include/linux/spmi.h
16933 F:      include/trace/events/spmi.h
16934
16935 SPU FILE SYSTEM
16936 M:      Jeremy Kerr <jk@ozlabs.org>
16937 L:      linuxppc-dev@lists.ozlabs.org
16938 S:      Supported
16939 W:      http://www.ibm.com/developerworks/power/cell/
16940 F:      Documentation/filesystems/spufs/spufs.rst
16941 F:      arch/powerpc/platforms/cell/spufs/
16942
16943 SQUASHFS FILE SYSTEM
16944 M:      Phillip Lougher <phillip@squashfs.org.uk>
16945 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
16946 S:      Maintained
16947 W:      http://squashfs.org.uk
16948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
16949 F:      Documentation/filesystems/squashfs.rst
16950 F:      fs/squashfs/
16951
16952 SRM (Alpha) environment access
16953 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
16954 S:      Maintained
16955 F:      arch/alpha/kernel/srm_env.c
16956
16957 ST LSM6DSx IMU IIO DRIVER
16958 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
16959 L:      linux-iio@vger.kernel.org
16960 S:      Maintained
16961 W:      http://www.st.com/
16962 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
16963 F:      drivers/iio/imu/st_lsm6dsx/
16964
16965 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
16966 M:      Mickael Guene <mickael.guene@st.com>
16967 L:      linux-media@vger.kernel.org
16968 S:      Maintained
16969 T:      git git://linuxtv.org/media_tree.git
16970 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
16971 F:      drivers/media/i2c/st-mipid02.c
16972
16973 ST STM32 I2C/SMBUS DRIVER
16974 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
16975 L:      linux-i2c@vger.kernel.org
16976 S:      Maintained
16977 F:      drivers/i2c/busses/i2c-stm32*
16978
16979 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
16980 M:      Song Qiang <songqiang1304521@gmail.com>
16981 L:      linux-iio@vger.kernel.org
16982 S:      Maintained
16983 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
16984 F:      drivers/iio/proximity/vl53l0x-i2c.c
16985
16986 STABLE BRANCH
16987 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16988 M:      Sasha Levin <sashal@kernel.org>
16989 L:      stable@vger.kernel.org
16990 S:      Supported
16991 F:      Documentation/process/stable-kernel-rules.rst
16992
16993 STAGING - ATOMISP DRIVER
16994 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16995 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16996 L:      linux-media@vger.kernel.org
16997 S:      Maintained
16998 F:      drivers/staging/media/atomisp/
16999
17000 STAGING - COMEDI
17001 M:      Ian Abbott <abbotti@mev.co.uk>
17002 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
17003 S:      Odd Fixes
17004 F:      drivers/staging/comedi/
17005
17006 STAGING - FIELDBUS SUBSYSTEM
17007 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17008 S:      Maintained
17009 F:      drivers/staging/fieldbus/*
17010 F:      drivers/staging/fieldbus/Documentation/
17011
17012 STAGING - HMS ANYBUS-S BUS
17013 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17014 S:      Maintained
17015 F:      drivers/staging/fieldbus/anybuss/
17016
17017 STAGING - INDUSTRIAL IO
17018 M:      Jonathan Cameron <jic23@kernel.org>
17019 L:      linux-iio@vger.kernel.org
17020 S:      Odd Fixes
17021 F:      Documentation/devicetree/bindings/staging/iio/
17022 F:      drivers/staging/iio/
17023
17024 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17025 M:      Marc Dietrich <marvin24@gmx.de>
17026 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17027 L:      linux-tegra@vger.kernel.org
17028 S:      Maintained
17029 F:      drivers/staging/nvec/
17030
17031 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17032 M:      Jens Frederich <jfrederich@gmail.com>
17033 M:      Daniel Drake <dsd@laptop.org>
17034 M:      Jon Nettleton <jon.nettleton@gmail.com>
17035 S:      Maintained
17036 W:      http://wiki.laptop.org/go/DCON
17037 F:      drivers/staging/olpc_dcon/
17038
17039 STAGING - REALTEK RTL8188EU DRIVERS
17040 M:      Larry Finger <Larry.Finger@lwfinger.net>
17041 S:      Odd Fixes
17042 F:      drivers/staging/rtl8188eu/
17043
17044 STAGING - REALTEK RTL8712U DRIVERS
17045 M:      Larry Finger <Larry.Finger@lwfinger.net>
17046 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17047 S:      Odd Fixes
17048 F:      drivers/staging/rtl8712/
17049
17050 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17051 M:      Michael Hennerich <michael.hennerich@analog.com>
17052 L:      linux-fbdev@vger.kernel.org
17053 S:      Supported
17054 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17055 F:      drivers/staging/fbtft/fb_seps525.c
17056
17057 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17058 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17059 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17060 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17061 L:      linux-fbdev@vger.kernel.org
17062 S:      Maintained
17063 F:      drivers/staging/sm750fb/
17064
17065 STAGING - VIA VT665X DRIVERS
17066 M:      Forest Bond <forest@alittletooquiet.net>
17067 S:      Odd Fixes
17068 F:      drivers/staging/vt665?/
17069
17070 STAGING SUBSYSTEM
17071 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17072 L:      devel@driverdev.osuosl.org
17073 S:      Supported
17074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17075 F:      drivers/staging/
17076
17077 STARFIRE/DURALAN NETWORK DRIVER
17078 M:      Ion Badulescu <ionut@badula.org>
17079 S:      Odd Fixes
17080 F:      drivers/net/ethernet/adaptec/starfire*
17081
17082 STATIC BRANCH/CALL
17083 M:      Peter Zijlstra <peterz@infradead.org>
17084 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17085 M:      Jason Baron <jbaron@akamai.com>
17086 R:      Steven Rostedt <rostedt@goodmis.org>
17087 R:      Ard Biesheuvel <ardb@kernel.org>
17088 S:      Supported
17089 F:      arch/*/include/asm/jump_label*.h
17090 F:      arch/*/include/asm/static_call*.h
17091 F:      arch/*/kernel/jump_label.c
17092 F:      arch/*/kernel/static_call.c
17093 F:      include/linux/jump_label*.h
17094 F:      include/linux/static_call*.h
17095 F:      kernel/jump_label.c
17096 F:      kernel/static_call.c
17097
17098 STI AUDIO (ASoC) DRIVERS
17099 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17100 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17101 S:      Maintained
17102 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17103 F:      sound/soc/sti/
17104
17105 STI CEC DRIVER
17106 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17107 S:      Maintained
17108 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17109 F:      drivers/media/cec/platform/sti/
17110
17111 STK1160 USB VIDEO CAPTURE DRIVER
17112 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17113 L:      linux-media@vger.kernel.org
17114 S:      Maintained
17115 T:      git git://linuxtv.org/media_tree.git
17116 F:      drivers/media/usb/stk1160/
17117
17118 STM32 AUDIO (ASoC) DRIVERS
17119 M:      Olivier Moysan <olivier.moysan@st.com>
17120 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
17121 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17122 S:      Maintained
17123 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17124 F:      sound/soc/stm/
17125
17126 STM32 TIMER/LPTIMER DRIVERS
17127 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
17128 S:      Maintained
17129 F:      Documentation/ABI/testing/*timer-stm32
17130 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17131 F:      drivers/*/stm32-*timer*
17132 F:      drivers/pwm/pwm-stm32*
17133 F:      include/linux/*/stm32-*tim*
17134
17135 STMMAC ETHERNET DRIVER
17136 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17137 M:      Alexandre Torgue <alexandre.torgue@st.com>
17138 M:      Jose Abreu <joabreu@synopsys.com>
17139 L:      netdev@vger.kernel.org
17140 S:      Supported
17141 W:      http://www.stlinux.com
17142 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17143 F:      drivers/net/ethernet/stmicro/stmmac/
17144
17145 SUN3/3X
17146 M:      Sam Creasey <sammy@sammy.net>
17147 S:      Maintained
17148 W:      http://sammy.net/sun3/
17149 F:      arch/m68k/include/asm/sun3*
17150 F:      arch/m68k/kernel/*sun3*
17151 F:      arch/m68k/sun3*/
17152 F:      drivers/net/ethernet/i825xx/sun3*
17153
17154 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17155 M:      Hans de Goede <hdegoede@redhat.com>
17156 L:      linux-input@vger.kernel.org
17157 S:      Maintained
17158 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17159 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17160
17161 SUNDANCE NETWORK DRIVER
17162 M:      Denis Kirjanov <kda@linux-powerpc.org>
17163 L:      netdev@vger.kernel.org
17164 S:      Maintained
17165 F:      drivers/net/ethernet/dlink/sundance.c
17166
17167 SUPERH
17168 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17169 M:      Rich Felker <dalias@libc.org>
17170 L:      linux-sh@vger.kernel.org
17171 S:      Maintained
17172 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17173 F:      Documentation/sh/
17174 F:      arch/sh/
17175 F:      drivers/sh/
17176
17177 SUSPEND TO RAM
17178 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17179 M:      Len Brown <len.brown@intel.com>
17180 M:      Pavel Machek <pavel@ucw.cz>
17181 L:      linux-pm@vger.kernel.org
17182 S:      Supported
17183 B:      https://bugzilla.kernel.org
17184 F:      Documentation/power/
17185 F:      arch/x86/kernel/acpi/
17186 F:      drivers/base/power/
17187 F:      include/linux/freezer.h
17188 F:      include/linux/pm.h
17189 F:      include/linux/suspend.h
17190 F:      kernel/power/
17191
17192 SVGA HANDLING
17193 M:      Martin Mares <mj@ucw.cz>
17194 L:      linux-video@atrey.karlin.mff.cuni.cz
17195 S:      Maintained
17196 F:      Documentation/admin-guide/svga.rst
17197 F:      arch/x86/boot/video*
17198
17199 SWIOTLB SUBSYSTEM
17200 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17201 L:      iommu@lists.linux-foundation.org
17202 S:      Supported
17203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17204 F:      arch/*/kernel/pci-swiotlb.c
17205 F:      include/linux/swiotlb.h
17206 F:      kernel/dma/swiotlb.c
17207
17208 SWITCHDEV
17209 M:      Jiri Pirko <jiri@resnulli.us>
17210 M:      Ivan Vecera <ivecera@redhat.com>
17211 L:      netdev@vger.kernel.org
17212 S:      Supported
17213 F:      include/net/switchdev.h
17214 F:      net/switchdev/
17215
17216 SY8106A REGULATOR DRIVER
17217 M:      Icenowy Zheng <icenowy@aosc.io>
17218 S:      Maintained
17219 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17220 F:      drivers/regulator/sy8106a-regulator.c
17221
17222 SYNC FILE FRAMEWORK
17223 M:      Sumit Semwal <sumit.semwal@linaro.org>
17224 R:      Gustavo Padovan <gustavo@padovan.org>
17225 L:      linux-media@vger.kernel.org
17226 L:      dri-devel@lists.freedesktop.org
17227 S:      Maintained
17228 T:      git git://anongit.freedesktop.org/drm/drm-misc
17229 F:      Documentation/driver-api/sync_file.rst
17230 F:      drivers/dma-buf/dma-fence*
17231 F:      drivers/dma-buf/sw_sync.c
17232 F:      drivers/dma-buf/sync_*
17233 F:      include/linux/sync_file.h
17234 F:      include/uapi/linux/sync_file.h
17235
17236 SYNOPSYS ARC ARCHITECTURE
17237 M:      Vineet Gupta <vgupta@synopsys.com>
17238 L:      linux-snps-arc@lists.infradead.org
17239 S:      Supported
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17241 F:      Documentation/devicetree/bindings/arc/*
17242 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17243 F:      arch/arc/
17244 F:      drivers/clocksource/arc_timer.c
17245 F:      drivers/tty/serial/arc_uart.c
17246
17247 SYNOPSYS ARC HSDK SDP pll clock driver
17248 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17249 S:      Supported
17250 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17251 F:      drivers/clk/clk-hsdk-pll.c
17252
17253 SYNOPSYS ARC SDP clock driver
17254 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17255 S:      Supported
17256 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17257 F:      drivers/clk/axs10x/*
17258
17259 SYNOPSYS ARC SDP platform support
17260 M:      Alexey Brodkin <abrodkin@synopsys.com>
17261 S:      Supported
17262 F:      Documentation/devicetree/bindings/arc/axs10*
17263 F:      arch/arc/boot/dts/ax*
17264 F:      arch/arc/plat-axs10x
17265
17266 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17267 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17268 S:      Supported
17269 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17270 F:      drivers/reset/reset-axs10x.c
17271
17272 SYNOPSYS CREG GPIO DRIVER
17273 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17274 S:      Maintained
17275 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17276 F:      drivers/gpio/gpio-creg-snps.c
17277
17278 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17279 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17280 S:      Maintained
17281 F:      drivers/tty/serial/8250/8250_dw.c
17282 F:      drivers/tty/serial/8250/8250_dwlib.*
17283 F:      drivers/tty/serial/8250/8250_lpss.c
17284
17285 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17286 M:      Hoan Tran <hoan@os.amperecomputing.com>
17287 M:      Serge Semin <fancer.lancer@gmail.com>
17288 L:      linux-gpio@vger.kernel.org
17289 S:      Maintained
17290 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17291 F:      drivers/gpio/gpio-dwapb.c
17292
17293 SYNOPSYS DESIGNWARE APB SSI DRIVER
17294 M:      Serge Semin <fancer.lancer@gmail.com>
17295 L:      linux-spi@vger.kernel.org
17296 S:      Supported
17297 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17298 F:      drivers/spi/spi-dw*
17299
17300 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17301 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17302 S:      Maintained
17303 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17304 F:      drivers/dma/dw-axi-dmac/
17305
17306 SYNOPSYS DESIGNWARE DMAC DRIVER
17307 M:      Viresh Kumar <vireshk@kernel.org>
17308 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17309 S:      Maintained
17310 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17311 F:      drivers/dma/dw/
17312 F:      include/dt-bindings/dma/dw-dmac.h
17313 F:      include/linux/dma/dw.h
17314 F:      include/linux/platform_data/dma-dw.h
17315
17316 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17317 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17318 L:      netdev@vger.kernel.org
17319 S:      Supported
17320 F:      drivers/net/ethernet/synopsys/
17321
17322 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17323 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17324 L:      netdev@vger.kernel.org
17325 S:      Supported
17326 F:      drivers/net/pcs/pcs-xpcs.c
17327 F:      include/linux/pcs/pcs-xpcs.h
17328
17329 SYNOPSYS DESIGNWARE I2C DRIVER
17330 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17331 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17332 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17333 L:      linux-i2c@vger.kernel.org
17334 S:      Maintained
17335 F:      drivers/i2c/busses/i2c-designware-*
17336 F:      include/linux/platform_data/i2c-designware.h
17337
17338 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17339 M:      Jaehoon Chung <jh80.chung@samsung.com>
17340 L:      linux-mmc@vger.kernel.org
17341 S:      Maintained
17342 F:      drivers/mmc/host/dw_mmc*
17343
17344 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17345 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17346 S:      Supported
17347 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17348 F:      drivers/reset/reset-hsdk.c
17349 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17350
17351 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17352 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17353 M:      Manjunath M B <manjumb@synopsys.com>
17354 L:      linux-mmc@vger.kernel.org
17355 S:      Maintained
17356 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17357
17358 SYSTEM CONFIGURATION (SYSCON)
17359 M:      Lee Jones <lee.jones@linaro.org>
17360 M:      Arnd Bergmann <arnd@arndb.de>
17361 S:      Supported
17362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17363 F:      drivers/mfd/syscon.c
17364
17365 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17366 M:      Sudeep Holla <sudeep.holla@arm.com>
17367 R:      Cristian Marussi <cristian.marussi@arm.com>
17368 L:      linux-arm-kernel@lists.infradead.org
17369 S:      Maintained
17370 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17371 F:      drivers/clk/clk-sc[mp]i.c
17372 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17373 F:      drivers/firmware/arm_scmi/
17374 F:      drivers/firmware/arm_scpi.c
17375 F:      drivers/regulator/scmi-regulator.c
17376 F:      drivers/reset/reset-scmi.c
17377 F:      include/linux/sc[mp]i_protocol.h
17378 F:      include/trace/events/scmi.h
17379
17380 SYSTEM RESET/SHUTDOWN DRIVERS
17381 M:      Sebastian Reichel <sre@kernel.org>
17382 L:      linux-pm@vger.kernel.org
17383 S:      Maintained
17384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17385 F:      Documentation/devicetree/bindings/power/reset/
17386 F:      drivers/power/reset/
17387
17388 SYSTEM TRACE MODULE CLASS
17389 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17390 S:      Maintained
17391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17392 F:      Documentation/trace/stm.rst
17393 F:      drivers/hwtracing/stm/
17394 F:      include/linux/stm.h
17395 F:      include/uapi/linux/stm.h
17396
17397 SYSTEM76 ACPI DRIVER
17398 M:      Jeremy Soller <jeremy@system76.com>
17399 M:      System76 Product Development <productdev@system76.com>
17400 L:      platform-driver-x86@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/platform/x86/system76_acpi.c
17403
17404 SYSV FILESYSTEM
17405 M:      Christoph Hellwig <hch@infradead.org>
17406 S:      Maintained
17407 F:      Documentation/filesystems/sysv-fs.rst
17408 F:      fs/sysv/
17409 F:      include/linux/sysv_fs.h
17410
17411 TASKSTATS STATISTICS INTERFACE
17412 M:      Balbir Singh <bsingharora@gmail.com>
17413 S:      Maintained
17414 F:      Documentation/accounting/taskstats*
17415 F:      include/linux/taskstats*
17416 F:      kernel/taskstats.c
17417
17418 TC subsystem
17419 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17420 M:      Cong Wang <xiyou.wangcong@gmail.com>
17421 M:      Jiri Pirko <jiri@resnulli.us>
17422 L:      netdev@vger.kernel.org
17423 S:      Maintained
17424 F:      include/net/pkt_cls.h
17425 F:      include/net/pkt_sched.h
17426 F:      include/net/tc_act/
17427 F:      include/uapi/linux/pkt_cls.h
17428 F:      include/uapi/linux/pkt_sched.h
17429 F:      include/uapi/linux/tc_act/
17430 F:      include/uapi/linux/tc_ematch/
17431 F:      net/sched/
17432
17433 TC90522 MEDIA DRIVER
17434 M:      Akihiro Tsukada <tskd08@gmail.com>
17435 L:      linux-media@vger.kernel.org
17436 S:      Odd Fixes
17437 F:      drivers/media/dvb-frontends/tc90522*
17438
17439 TCP LOW PRIORITY MODULE
17440 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17441 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17442 S:      Maintained
17443 W:      http://tcp-lp-mod.sourceforge.net/
17444 F:      net/ipv4/tcp_lp.c
17445
17446 TDA10071 MEDIA DRIVER
17447 M:      Antti Palosaari <crope@iki.fi>
17448 L:      linux-media@vger.kernel.org
17449 S:      Maintained
17450 W:      https://linuxtv.org
17451 W:      http://palosaari.fi/linux/
17452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17453 T:      git git://linuxtv.org/anttip/media_tree.git
17454 F:      drivers/media/dvb-frontends/tda10071*
17455
17456 TDA18212 MEDIA DRIVER
17457 M:      Antti Palosaari <crope@iki.fi>
17458 L:      linux-media@vger.kernel.org
17459 S:      Maintained
17460 W:      https://linuxtv.org
17461 W:      http://palosaari.fi/linux/
17462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17463 T:      git git://linuxtv.org/anttip/media_tree.git
17464 F:      drivers/media/tuners/tda18212*
17465
17466 TDA18218 MEDIA DRIVER
17467 M:      Antti Palosaari <crope@iki.fi>
17468 L:      linux-media@vger.kernel.org
17469 S:      Maintained
17470 W:      https://linuxtv.org
17471 W:      http://palosaari.fi/linux/
17472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17473 T:      git git://linuxtv.org/anttip/media_tree.git
17474 F:      drivers/media/tuners/tda18218*
17475
17476 TDA18250 MEDIA DRIVER
17477 M:      Olli Salonen <olli.salonen@iki.fi>
17478 L:      linux-media@vger.kernel.org
17479 S:      Maintained
17480 W:      https://linuxtv.org
17481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17482 T:      git git://linuxtv.org/media_tree.git
17483 F:      drivers/media/tuners/tda18250*
17484
17485 TDA18271 MEDIA DRIVER
17486 M:      Michael Krufky <mkrufky@linuxtv.org>
17487 L:      linux-media@vger.kernel.org
17488 S:      Maintained
17489 W:      https://linuxtv.org
17490 W:      http://github.com/mkrufky
17491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17492 T:      git git://linuxtv.org/mkrufky/tuners.git
17493 F:      drivers/media/tuners/tda18271*
17494
17495 TDA1997x MEDIA DRIVER
17496 M:      Tim Harvey <tharvey@gateworks.com>
17497 L:      linux-media@vger.kernel.org
17498 S:      Maintained
17499 W:      https://linuxtv.org
17500 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17501 F:      drivers/media/i2c/tda1997x.*
17502
17503 TDA827x MEDIA DRIVER
17504 M:      Michael Krufky <mkrufky@linuxtv.org>
17505 L:      linux-media@vger.kernel.org
17506 S:      Maintained
17507 W:      https://linuxtv.org
17508 W:      http://github.com/mkrufky
17509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17510 T:      git git://linuxtv.org/mkrufky/tuners.git
17511 F:      drivers/media/tuners/tda8290.*
17512
17513 TDA8290 MEDIA DRIVER
17514 M:      Michael Krufky <mkrufky@linuxtv.org>
17515 L:      linux-media@vger.kernel.org
17516 S:      Maintained
17517 W:      https://linuxtv.org
17518 W:      http://github.com/mkrufky
17519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17520 T:      git git://linuxtv.org/mkrufky/tuners.git
17521 F:      drivers/media/tuners/tda8290.*
17522
17523 TDA9840 MEDIA DRIVER
17524 M:      Hans Verkuil <hverkuil@xs4all.nl>
17525 L:      linux-media@vger.kernel.org
17526 S:      Maintained
17527 W:      https://linuxtv.org
17528 T:      git git://linuxtv.org/media_tree.git
17529 F:      drivers/media/i2c/tda9840*
17530
17531 TEA5761 TUNER DRIVER
17532 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17533 L:      linux-media@vger.kernel.org
17534 S:      Odd fixes
17535 W:      https://linuxtv.org
17536 T:      git git://linuxtv.org/media_tree.git
17537 F:      drivers/media/tuners/tea5761.*
17538
17539 TEA5767 TUNER DRIVER
17540 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17541 L:      linux-media@vger.kernel.org
17542 S:      Maintained
17543 W:      https://linuxtv.org
17544 T:      git git://linuxtv.org/media_tree.git
17545 F:      drivers/media/tuners/tea5767.*
17546
17547 TEA6415C MEDIA DRIVER
17548 M:      Hans Verkuil <hverkuil@xs4all.nl>
17549 L:      linux-media@vger.kernel.org
17550 S:      Maintained
17551 W:      https://linuxtv.org
17552 T:      git git://linuxtv.org/media_tree.git
17553 F:      drivers/media/i2c/tea6415c*
17554
17555 TEA6420 MEDIA DRIVER
17556 M:      Hans Verkuil <hverkuil@xs4all.nl>
17557 L:      linux-media@vger.kernel.org
17558 S:      Maintained
17559 W:      https://linuxtv.org
17560 T:      git git://linuxtv.org/media_tree.git
17561 F:      drivers/media/i2c/tea6420*
17562
17563 TEAM DRIVER
17564 M:      Jiri Pirko <jiri@resnulli.us>
17565 L:      netdev@vger.kernel.org
17566 S:      Supported
17567 F:      drivers/net/team/
17568 F:      include/linux/if_team.h
17569 F:      include/uapi/linux/if_team.h
17570
17571 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17572 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17573 S:      Maintained
17574 F:      arch/x86/platform/ts5500/
17575
17576 TECHNOTREND USB IR RECEIVER
17577 M:      Sean Young <sean@mess.org>
17578 L:      linux-media@vger.kernel.org
17579 S:      Maintained
17580 F:      drivers/media/rc/ttusbir.c
17581
17582 TECHWELL TW9910 VIDEO DECODER
17583 L:      linux-media@vger.kernel.org
17584 S:      Orphan
17585 F:      drivers/media/i2c/tw9910.c
17586 F:      include/media/i2c/tw9910.h
17587
17588 TEE SUBSYSTEM
17589 M:      Jens Wiklander <jens.wiklander@linaro.org>
17590 L:      op-tee@lists.trustedfirmware.org
17591 S:      Maintained
17592 F:      Documentation/staging/tee.rst
17593 F:      drivers/tee/
17594 F:      include/linux/tee_drv.h
17595 F:      include/uapi/linux/tee.h
17596
17597 TEGRA ARCHITECTURE SUPPORT
17598 M:      Thierry Reding <thierry.reding@gmail.com>
17599 M:      Jonathan Hunter <jonathanh@nvidia.com>
17600 L:      linux-tegra@vger.kernel.org
17601 S:      Supported
17602 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17604 N:      [^a-z]tegra
17605
17606 TEGRA CLOCK DRIVER
17607 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17608 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17609 S:      Supported
17610 F:      drivers/clk/tegra/
17611
17612 TEGRA DMA DRIVERS
17613 M:      Laxman Dewangan <ldewangan@nvidia.com>
17614 M:      Jon Hunter <jonathanh@nvidia.com>
17615 S:      Supported
17616 F:      drivers/dma/tegra*
17617
17618 TEGRA I2C DRIVER
17619 M:      Laxman Dewangan <ldewangan@nvidia.com>
17620 R:      Dmitry Osipenko <digetx@gmail.com>
17621 S:      Supported
17622 F:      drivers/i2c/busses/i2c-tegra.c
17623
17624 TEGRA IOMMU DRIVERS
17625 M:      Thierry Reding <thierry.reding@gmail.com>
17626 R:      Krishna Reddy <vdumpa@nvidia.com>
17627 L:      linux-tegra@vger.kernel.org
17628 S:      Supported
17629 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17630 F:      drivers/iommu/tegra*
17631
17632 TEGRA KBC DRIVER
17633 M:      Laxman Dewangan <ldewangan@nvidia.com>
17634 S:      Supported
17635 F:      drivers/input/keyboard/tegra-kbc.c
17636
17637 TEGRA NAND DRIVER
17638 M:      Stefan Agner <stefan@agner.ch>
17639 M:      Lucas Stach <dev@lynxeye.de>
17640 S:      Maintained
17641 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17642 F:      drivers/mtd/nand/raw/tegra_nand.c
17643
17644 TEGRA PWM DRIVER
17645 M:      Thierry Reding <thierry.reding@gmail.com>
17646 S:      Supported
17647 F:      drivers/pwm/pwm-tegra.c
17648
17649 TEGRA SERIAL DRIVER
17650 M:      Laxman Dewangan <ldewangan@nvidia.com>
17651 S:      Supported
17652 F:      drivers/tty/serial/serial-tegra.c
17653
17654 TEGRA SPI DRIVER
17655 M:      Laxman Dewangan <ldewangan@nvidia.com>
17656 S:      Supported
17657 F:      drivers/spi/spi-tegra*
17658
17659 TEGRA QUAD SPI DRIVER
17660 M:      Thierry Reding <thierry.reding@gmail.com>
17661 M:      Jonathan Hunter <jonathanh@nvidia.com>
17662 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17663 L:      linux-tegra@vger.kernel.org
17664 S:      Maintained
17665 F:      drivers/spi/spi-tegra210-quad.c
17666
17667 TEGRA VIDEO DRIVER
17668 M:      Thierry Reding <thierry.reding@gmail.com>
17669 M:      Jonathan Hunter <jonathanh@nvidia.com>
17670 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17671 L:      linux-media@vger.kernel.org
17672 L:      linux-tegra@vger.kernel.org
17673 S:      Maintained
17674 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17675 F:      drivers/staging/media/tegra-video/
17676
17677 TEGRA XUSB PADCTL DRIVER
17678 M:      JC Kuo <jckuo@nvidia.com>
17679 S:      Supported
17680 F:      drivers/phy/tegra/xusb*
17681
17682 TEHUTI ETHERNET DRIVER
17683 M:      Andy Gospodarek <andy@greyhouse.net>
17684 L:      netdev@vger.kernel.org
17685 S:      Supported
17686 F:      drivers/net/ethernet/tehuti/*
17687
17688 TELECOM CLOCK DRIVER FOR MCPL0010
17689 M:      Mark Gross <mark.gross@intel.com>
17690 S:      Supported
17691 F:      drivers/char/tlclk.c
17692
17693 TEMPO SEMICONDUCTOR DRIVERS
17694 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17695 S:      Maintained
17696 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17697 F:      sound/soc/codecs/tscs*.c
17698 F:      sound/soc/codecs/tscs*.h
17699
17700 TENSILICA XTENSA PORT (xtensa)
17701 M:      Chris Zankel <chris@zankel.net>
17702 M:      Max Filippov <jcmvbkbc@gmail.com>
17703 L:      linux-xtensa@linux-xtensa.org
17704 S:      Maintained
17705 T:      git git://github.com/czankel/xtensa-linux.git
17706 F:      arch/xtensa/
17707 F:      drivers/irqchip/irq-xtensa-*
17708
17709 TEXAS INSTRUMENTS ASoC DRIVERS
17710 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17711 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17712 S:      Maintained
17713 F:      sound/soc/ti/
17714
17715 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17716 M:      Ricardo Ribalda <ribalda@kernel.org>
17717 L:      linux-iio@vger.kernel.org
17718 S:      Supported
17719 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
17720 F:      drivers/iio/dac/ti-dac7612.c
17721
17722 TEXAS INSTRUMENTS DMA DRIVERS
17723 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17724 L:      dmaengine@vger.kernel.org
17725 S:      Maintained
17726 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17727 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17728 F:      Documentation/devicetree/bindings/dma/ti/
17729 F:      drivers/dma/ti/
17730 X:      drivers/dma/ti/cppi41.c
17731 F:      include/linux/dma/k3-udma-glue.h
17732 F:      include/linux/dma/ti-cppi5.h
17733 F:      include/linux/dma/k3-psil.h
17734
17735 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17736 M:      Nishanth Menon <nm@ti.com>
17737 M:      Tero Kristo <kristo@kernel.org>
17738 M:      Santosh Shilimkar <ssantosh@kernel.org>
17739 L:      linux-arm-kernel@lists.infradead.org
17740 S:      Maintained
17741 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17742 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17743 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17744 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17745 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17746 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17747 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17748 F:      drivers/clk/keystone/sci-clk.c
17749 F:      drivers/firmware/ti_sci*
17750 F:      drivers/irqchip/irq-ti-sci-inta.c
17751 F:      drivers/irqchip/irq-ti-sci-intr.c
17752 F:      drivers/reset/reset-ti-sci.c
17753 F:      drivers/soc/ti/ti_sci_inta_msi.c
17754 F:      drivers/soc/ti/ti_sci_pm_domains.c
17755 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17756 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17757 F:      include/linux/soc/ti/ti_sci_protocol.h
17758
17759 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17760 M:      Robert Marko <robert.marko@sartura.hr>
17761 M:      Luka Perkov <luka.perkov@sartura.hr>
17762 L:      linux-hwmon@vger.kernel.org
17763 S:      Maintained
17764 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17765 F:      Documentation/hwmon/tps23861.rst
17766 F:      drivers/hwmon/tps23861.c
17767
17768 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17769 M:      Hans Verkuil <hverkuil@xs4all.nl>
17770 L:      linux-media@vger.kernel.org
17771 S:      Maintained
17772 W:      https://linuxtv.org
17773 T:      git git://linuxtv.org/media_tree.git
17774 F:      drivers/media/radio/radio-raremono.c
17775
17776 THERMAL
17777 M:      Zhang Rui <rui.zhang@intel.com>
17778 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17779 R:      Amit Kucheria <amitk@kernel.org>
17780 L:      linux-pm@vger.kernel.org
17781 S:      Supported
17782 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17784 F:      Documentation/devicetree/bindings/thermal/
17785 F:      drivers/thermal/
17786 F:      include/linux/cpu_cooling.h
17787 F:      include/linux/thermal.h
17788 F:      include/uapi/linux/thermal.h
17789
17790 THERMAL DRIVER FOR AMLOGIC SOCS
17791 M:      Guillaume La Roque <glaroque@baylibre.com>
17792 L:      linux-pm@vger.kernel.org
17793 L:      linux-amlogic@lists.infradead.org
17794 S:      Supported
17795 W:      http://linux-meson.com/
17796 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17797 F:      drivers/thermal/amlogic_thermal.c
17798
17799 THERMAL/CPU_COOLING
17800 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17801 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17802 M:      Viresh Kumar <viresh.kumar@linaro.org>
17803 M:      Javi Merino <javi.merino@kernel.org>
17804 L:      linux-pm@vger.kernel.org
17805 S:      Supported
17806 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17807 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17808 F:      drivers/thermal/cpufreq_cooling.c
17809 F:      drivers/thermal/cpuidle_cooling.c
17810 F:      include/linux/cpu_cooling.h
17811
17812 THERMAL/POWER_ALLOCATOR
17813 M:      Lukasz Luba <lukasz.luba@arm.com>
17814 L:      linux-pm@vger.kernel.org
17815 S:      Maintained
17816 F:      Documentation/driver-api/thermal/power_allocator.rst
17817 F:      drivers/thermal/gov_power_allocator.c
17818 F:      include/trace/events/thermal_power_allocator.h
17819
17820 THINKPAD ACPI EXTRAS DRIVER
17821 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17822 L:      ibm-acpi-devel@lists.sourceforge.net
17823 L:      platform-driver-x86@vger.kernel.org
17824 S:      Maintained
17825 W:      http://ibm-acpi.sourceforge.net
17826 W:      http://thinkwiki.org/wiki/Ibm-acpi
17827 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17828 F:      drivers/platform/x86/thinkpad_acpi.c
17829
17830 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17831 M:      Isaac Hazan <isaac.hazan@intel.com>
17832 L:      linux-usb@vger.kernel.org
17833 S:      Maintained
17834 F:      drivers/thunderbolt/dma_test.c
17835
17836 THUNDERBOLT DRIVER
17837 M:      Andreas Noever <andreas.noever@gmail.com>
17838 M:      Michael Jamet <michael.jamet@intel.com>
17839 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17840 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17841 L:      linux-usb@vger.kernel.org
17842 S:      Maintained
17843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17844 F:      Documentation/admin-guide/thunderbolt.rst
17845 F:      drivers/thunderbolt/
17846 F:      include/linux/thunderbolt.h
17847
17848 THUNDERBOLT NETWORK DRIVER
17849 M:      Michael Jamet <michael.jamet@intel.com>
17850 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17851 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17852 L:      netdev@vger.kernel.org
17853 S:      Maintained
17854 F:      drivers/net/thunderbolt.c
17855
17856 THUNDERX GPIO DRIVER
17857 M:      Robert Richter <rric@kernel.org>
17858 S:      Odd Fixes
17859 F:      drivers/gpio/gpio-thunderx.c
17860
17861 TI AM437X VPFE DRIVER
17862 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17863 L:      linux-media@vger.kernel.org
17864 S:      Maintained
17865 W:      https://linuxtv.org
17866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17867 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17868 F:      drivers/media/platform/am437x/
17869
17870 TI BANDGAP AND THERMAL DRIVER
17871 M:      Eduardo Valentin <edubezval@gmail.com>
17872 M:      Keerthy <j-keerthy@ti.com>
17873 L:      linux-pm@vger.kernel.org
17874 L:      linux-omap@vger.kernel.org
17875 S:      Maintained
17876 F:      drivers/thermal/ti-soc-thermal/
17877
17878 TI BQ27XXX POWER SUPPLY DRIVER
17879 R:      Dan Murphy <dmurphy@ti.com>
17880 F:      drivers/power/supply/bq27xxx_battery.c
17881 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17882 F:      include/linux/power/bq27xxx_battery.h
17883
17884 TI CDCE706 CLOCK DRIVER
17885 M:      Max Filippov <jcmvbkbc@gmail.com>
17886 S:      Maintained
17887 F:      drivers/clk/clk-cdce706.c
17888
17889 TI CLOCK DRIVER
17890 M:      Tero Kristo <kristo@kernel.org>
17891 L:      linux-omap@vger.kernel.org
17892 S:      Odd Fixes
17893 F:      drivers/clk/ti/
17894 F:      include/linux/clk/ti.h
17895
17896 TI DAVINCI MACHINE SUPPORT
17897 M:      Sekhar Nori <nsekhar@ti.com>
17898 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17900 S:      Supported
17901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17902 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17903 F:      arch/arm/boot/dts/da850*
17904 F:      arch/arm/mach-davinci/
17905 F:      drivers/i2c/busses/i2c-davinci.c
17906
17907 TI DAVINCI SERIES CLOCK DRIVER
17908 M:      David Lechner <david@lechnology.com>
17909 R:      Sekhar Nori <nsekhar@ti.com>
17910 S:      Maintained
17911 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17912 F:      drivers/clk/davinci/
17913
17914 TI DAVINCI SERIES GPIO DRIVER
17915 M:      Keerthy <j-keerthy@ti.com>
17916 L:      linux-gpio@vger.kernel.org
17917 S:      Maintained
17918 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17919 F:      drivers/gpio/gpio-davinci.c
17920
17921 TI DAVINCI SERIES MEDIA DRIVER
17922 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17923 L:      linux-media@vger.kernel.org
17924 S:      Maintained
17925 W:      https://linuxtv.org
17926 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17927 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17928 F:      drivers/media/platform/davinci/
17929 F:      include/media/davinci/
17930
17931 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17932 R:      David Lechner <david@lechnology.com>
17933 L:      linux-iio@vger.kernel.org
17934 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17935 F:      drivers/counter/ti-eqep.c
17936
17937 TI ETHERNET SWITCH DRIVER (CPSW)
17938 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17939 L:      linux-omap@vger.kernel.org
17940 L:      netdev@vger.kernel.org
17941 S:      Maintained
17942 F:      drivers/net/ethernet/ti/cpsw*
17943 F:      drivers/net/ethernet/ti/davinci*
17944
17945 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
17946 M:      Alex Dubov <oakad@yahoo.com>
17947 S:      Maintained
17948 W:      http://tifmxx.berlios.de/
17949 F:      drivers/memstick/host/tifm_ms.c
17950 F:      drivers/misc/tifm*
17951 F:      drivers/mmc/host/tifm_sd.c
17952 F:      include/linux/tifm.h
17953
17954 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
17955 M:      Santosh Shilimkar <ssantosh@kernel.org>
17956 L:      linux-kernel@vger.kernel.org
17957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17958 S:      Maintained
17959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
17960 F:      drivers/soc/ti/*
17961
17962 TI LM49xxx FAMILY ASoC CODEC DRIVERS
17963 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
17964 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
17965 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17966 S:      Maintained
17967 F:      sound/soc/codecs/isabelle*
17968 F:      sound/soc/codecs/lm49453*
17969
17970 TI LP855x BACKLIGHT DRIVER
17971 M:      Milo Kim <milo.kim@ti.com>
17972 S:      Maintained
17973 F:      Documentation/driver-api/backlight/lp855x-driver.rst
17974 F:      drivers/video/backlight/lp855x_bl.c
17975 F:      include/linux/platform_data/lp855x.h
17976
17977 TI LP8727 CHARGER DRIVER
17978 M:      Milo Kim <milo.kim@ti.com>
17979 S:      Maintained
17980 F:      drivers/power/supply/lp8727_charger.c
17981 F:      include/linux/platform_data/lp8727.h
17982
17983 TI LP8788 MFD DRIVER
17984 M:      Milo Kim <milo.kim@ti.com>
17985 S:      Maintained
17986 F:      drivers/iio/adc/lp8788_adc.c
17987 F:      drivers/leds/leds-lp8788.c
17988 F:      drivers/mfd/lp8788*.c
17989 F:      drivers/power/supply/lp8788-charger.c
17990 F:      drivers/regulator/lp8788-*.c
17991 F:      include/linux/mfd/lp8788*.h
17992
17993 TI NETCP ETHERNET DRIVER
17994 M:      Wingman Kwok <w-kwok2@ti.com>
17995 M:      Murali Karicheri <m-karicheri2@ti.com>
17996 L:      netdev@vger.kernel.org
17997 S:      Maintained
17998 F:      drivers/net/ethernet/ti/netcp*
17999
18000 TI PCM3060 ASoC CODEC DRIVER
18001 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18003 S:      Maintained
18004 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18005 F:      sound/soc/codecs/pcm3060*
18006
18007 TI TAS571X FAMILY ASoC CODEC DRIVER
18008 M:      Kevin Cernekee <cernekee@chromium.org>
18009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18010 S:      Odd Fixes
18011 F:      sound/soc/codecs/tas571x*
18012
18013 TI TCAN4X5X DEVICE DRIVER
18014 M:      Dan Murphy <dmurphy@ti.com>
18015 L:      linux-can@vger.kernel.org
18016 S:      Maintained
18017 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18018 F:      drivers/net/can/m_can/tcan4x5x*
18019
18020 TI TRF7970A NFC DRIVER
18021 M:      Mark Greer <mgreer@animalcreek.com>
18022 L:      linux-wireless@vger.kernel.org
18023 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18024 S:      Supported
18025 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18026 F:      drivers/nfc/trf7970a.c
18027
18028 TI TWL4030 SERIES SOC CODEC DRIVER
18029 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18031 S:      Maintained
18032 F:      sound/soc/codecs/twl4030*
18033
18034 TI VPE/CAL DRIVERS
18035 M:      Benoit Parrot <bparrot@ti.com>
18036 L:      linux-media@vger.kernel.org
18037 S:      Maintained
18038 W:      http://linuxtv.org/
18039 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18040 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18041 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18042 F:      drivers/media/platform/ti-vpe/
18043
18044 TI WILINK WIRELESS DRIVERS
18045 L:      linux-wireless@vger.kernel.org
18046 S:      Orphan
18047 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18048 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18050 F:      drivers/net/wireless/ti/
18051 F:      include/linux/wl12xx.h
18052
18053 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18054 M:      John Stultz <john.stultz@linaro.org>
18055 M:      Thomas Gleixner <tglx@linutronix.de>
18056 R:      Stephen Boyd <sboyd@kernel.org>
18057 L:      linux-kernel@vger.kernel.org
18058 S:      Supported
18059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18060 F:      include/linux/clocksource.h
18061 F:      include/linux/time.h
18062 F:      include/linux/timex.h
18063 F:      include/uapi/linux/time.h
18064 F:      include/uapi/linux/timex.h
18065 F:      kernel/time/alarmtimer.c
18066 F:      kernel/time/clocksource.c
18067 F:      kernel/time/ntp.c
18068 F:      kernel/time/time*.c
18069 F:      tools/testing/selftests/timers/
18070
18071 TIPC NETWORK LAYER
18072 M:      Jon Maloy <jmaloy@redhat.com>
18073 M:      Ying Xue <ying.xue@windriver.com>
18074 L:      netdev@vger.kernel.org (core kernel code)
18075 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18076 S:      Maintained
18077 W:      http://tipc.sourceforge.net/
18078 F:      include/uapi/linux/tipc*.h
18079 F:      net/tipc/
18080
18081 TLAN NETWORK DRIVER
18082 M:      Samuel Chessman <chessman@tux.org>
18083 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18084 S:      Maintained
18085 W:      http://sourceforge.net/projects/tlan/
18086 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18087 F:      drivers/net/ethernet/ti/tlan.*
18088
18089 TM6000 VIDEO4LINUX DRIVER
18090 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18091 L:      linux-media@vger.kernel.org
18092 S:      Odd fixes
18093 W:      https://linuxtv.org
18094 T:      git git://linuxtv.org/media_tree.git
18095 F:      Documentation/admin-guide/media/tm6000*
18096 F:      drivers/media/usb/tm6000/
18097
18098 TMIO/SDHI MMC DRIVER
18099 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18100 L:      linux-mmc@vger.kernel.org
18101 S:      Supported
18102 F:      drivers/mmc/host/renesas_sdhi*
18103 F:      drivers/mmc/host/tmio_mmc*
18104 F:      include/linux/mfd/tmio.h
18105
18106 TMP401 HARDWARE MONITOR DRIVER
18107 M:      Guenter Roeck <linux@roeck-us.net>
18108 L:      linux-hwmon@vger.kernel.org
18109 S:      Maintained
18110 F:      Documentation/hwmon/tmp401.rst
18111 F:      drivers/hwmon/tmp401.c
18112
18113 TMP513 HARDWARE MONITOR DRIVER
18114 M:      Eric Tremblay <etremblay@distech-controls.com>
18115 L:      linux-hwmon@vger.kernel.org
18116 S:      Maintained
18117 F:      Documentation/hwmon/tmp513.rst
18118 F:      drivers/hwmon/tmp513.c
18119
18120 TMPFS (SHMEM FILESYSTEM)
18121 M:      Hugh Dickins <hughd@google.com>
18122 L:      linux-mm@kvack.org
18123 S:      Maintained
18124 F:      include/linux/shmem_fs.h
18125 F:      mm/shmem.c
18126
18127 TOMOYO SECURITY MODULE
18128 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18129 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18130 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18131 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18132 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18133 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18134 S:      Maintained
18135 W:      https://tomoyo.osdn.jp/
18136 F:      security/tomoyo/
18137
18138 TOPSTAR LAPTOP EXTRAS DRIVER
18139 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18140 L:      platform-driver-x86@vger.kernel.org
18141 S:      Maintained
18142 F:      drivers/platform/x86/topstar-laptop.c
18143
18144 TORTURE-TEST MODULES
18145 M:      Davidlohr Bueso <dave@stgolabs.net>
18146 M:      "Paul E. McKenney" <paulmck@kernel.org>
18147 M:      Josh Triplett <josh@joshtriplett.org>
18148 L:      linux-kernel@vger.kernel.org
18149 S:      Supported
18150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18151 F:      Documentation/RCU/torture.rst
18152 F:      kernel/locking/locktorture.c
18153 F:      kernel/rcu/rcuscale.c
18154 F:      kernel/rcu/rcutorture.c
18155 F:      kernel/rcu/refscale.c
18156 F:      kernel/torture.c
18157
18158 TOSHIBA ACPI EXTRAS DRIVER
18159 M:      Azael Avalos <coproscefalo@gmail.com>
18160 L:      platform-driver-x86@vger.kernel.org
18161 S:      Maintained
18162 F:      drivers/platform/x86/toshiba_acpi.c
18163
18164 TOSHIBA BLUETOOTH DRIVER
18165 M:      Azael Avalos <coproscefalo@gmail.com>
18166 L:      platform-driver-x86@vger.kernel.org
18167 S:      Maintained
18168 F:      drivers/platform/x86/toshiba_bluetooth.c
18169
18170 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18171 M:      Azael Avalos <coproscefalo@gmail.com>
18172 L:      platform-driver-x86@vger.kernel.org
18173 S:      Maintained
18174 F:      drivers/platform/x86/toshiba_haps.c
18175
18176 TOSHIBA SMM DRIVER
18177 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18178 S:      Maintained
18179 W:      http://www.buzzard.org.uk/toshiba/
18180 F:      drivers/char/toshiba.c
18181 F:      include/linux/toshiba.h
18182 F:      include/uapi/linux/toshiba.h
18183
18184 TOSHIBA TC358743 DRIVER
18185 M:      Mats Randgaard <matrandg@cisco.com>
18186 L:      linux-media@vger.kernel.org
18187 S:      Maintained
18188 F:      drivers/media/i2c/tc358743*
18189 F:      include/media/i2c/tc358743.h
18190
18191 TOSHIBA WMI HOTKEYS DRIVER
18192 M:      Azael Avalos <coproscefalo@gmail.com>
18193 L:      platform-driver-x86@vger.kernel.org
18194 S:      Maintained
18195 F:      drivers/platform/x86/toshiba-wmi.c
18196
18197 TPM DEVICE DRIVER
18198 M:      Peter Huewe <peterhuewe@gmx.de>
18199 M:      Jarkko Sakkinen <jarkko@kernel.org>
18200 R:      Jason Gunthorpe <jgg@ziepe.ca>
18201 L:      linux-integrity@vger.kernel.org
18202 S:      Maintained
18203 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18204 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18206 F:      drivers/char/tpm/
18207
18208 TRACING
18209 M:      Steven Rostedt <rostedt@goodmis.org>
18210 M:      Ingo Molnar <mingo@redhat.com>
18211 S:      Maintained
18212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18213 F:      Documentation/trace/ftrace.rst
18214 F:      arch/*/*/*/ftrace.h
18215 F:      arch/*/kernel/ftrace.c
18216 F:      fs/tracefs/
18217 F:      include/*/ftrace.h
18218 F:      include/linux/trace*.h
18219 F:      include/trace/
18220 F:      kernel/trace/
18221 F:      tools/testing/selftests/ftrace/
18222
18223 TRACING MMIO ACCESSES (MMIOTRACE)
18224 M:      Steven Rostedt <rostedt@goodmis.org>
18225 M:      Ingo Molnar <mingo@kernel.org>
18226 R:      Karol Herbst <karolherbst@gmail.com>
18227 R:      Pekka Paalanen <ppaalanen@gmail.com>
18228 L:      linux-kernel@vger.kernel.org
18229 L:      nouveau@lists.freedesktop.org
18230 S:      Maintained
18231 F:      arch/x86/mm/kmmio.c
18232 F:      arch/x86/mm/mmio-mod.c
18233 F:      arch/x86/mm/testmmiotrace.c
18234 F:      include/linux/mmiotrace.h
18235 F:      kernel/trace/trace_mmiotrace.c
18236
18237 TRIVIAL PATCHES
18238 M:      Jiri Kosina <trivial@kernel.org>
18239 S:      Maintained
18240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18241 K:      ^Subject:.*(?i)trivial
18242
18243 TTY LAYER
18244 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18245 M:      Jiri Slaby <jirislaby@kernel.org>
18246 S:      Supported
18247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18248 F:      Documentation/driver-api/serial/
18249 F:      drivers/tty/
18250 F:      drivers/tty/serial/serial_core.c
18251 F:      include/linux/serial.h
18252 F:      include/linux/serial_core.h
18253 F:      include/linux/tty.h
18254 F:      include/uapi/linux/serial.h
18255 F:      include/uapi/linux/serial_core.h
18256 F:      include/uapi/linux/tty.h
18257
18258 TUA9001 MEDIA DRIVER
18259 M:      Antti Palosaari <crope@iki.fi>
18260 L:      linux-media@vger.kernel.org
18261 S:      Maintained
18262 W:      https://linuxtv.org
18263 W:      http://palosaari.fi/linux/
18264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18265 T:      git git://linuxtv.org/anttip/media_tree.git
18266 F:      drivers/media/tuners/tua9001*
18267
18268 TULIP NETWORK DRIVERS
18269 L:      netdev@vger.kernel.org
18270 L:      linux-parisc@vger.kernel.org
18271 S:      Orphan
18272 F:      drivers/net/ethernet/dec/tulip/
18273
18274 TUN/TAP driver
18275 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18276 S:      Maintained
18277 W:      http://vtun.sourceforge.net/tun
18278 F:      Documentation/networking/tuntap.rst
18279 F:      arch/um/os-Linux/drivers/
18280
18281 TURBOCHANNEL SUBSYSTEM
18282 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18283 M:      Ralf Baechle <ralf@linux-mips.org>
18284 L:      linux-mips@vger.kernel.org
18285 S:      Maintained
18286 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18287 F:      drivers/tc/
18288 F:      include/linux/tc.h
18289
18290 TURBOSTAT UTILITY
18291 M:      "Len Brown" <lenb@kernel.org>
18292 L:      linux-pm@vger.kernel.org
18293 S:      Supported
18294 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18295 B:      https://bugzilla.kernel.org
18296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18297 F:      tools/power/x86/turbostat/
18298
18299 TW5864 VIDEO4LINUX DRIVER
18300 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18301 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18302 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18303 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18304 L:      linux-media@vger.kernel.org
18305 S:      Supported
18306 F:      drivers/media/pci/tw5864/
18307
18308 TW68 VIDEO4LINUX DRIVER
18309 M:      Hans Verkuil <hverkuil@xs4all.nl>
18310 L:      linux-media@vger.kernel.org
18311 S:      Odd Fixes
18312 W:      https://linuxtv.org
18313 T:      git git://linuxtv.org/media_tree.git
18314 F:      drivers/media/pci/tw68/
18315
18316 TW686X VIDEO4LINUX DRIVER
18317 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18318 L:      linux-media@vger.kernel.org
18319 S:      Maintained
18320 W:      http://linuxtv.org
18321 T:      git git://linuxtv.org/media_tree.git
18322 F:      drivers/media/pci/tw686x/
18323
18324 UACCE ACCELERATOR FRAMEWORK
18325 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18326 M:      Zhou Wang <wangzhou1@hisilicon.com>
18327 L:      linux-accelerators@lists.ozlabs.org
18328 L:      linux-kernel@vger.kernel.org
18329 S:      Maintained
18330 F:      Documentation/ABI/testing/sysfs-driver-uacce
18331 F:      Documentation/misc-devices/uacce.rst
18332 F:      drivers/misc/uacce/
18333 F:      include/linux/uacce.h
18334 F:      include/uapi/misc/uacce/
18335
18336 UBI FILE SYSTEM (UBIFS)
18337 M:      Richard Weinberger <richard@nod.at>
18338 L:      linux-mtd@lists.infradead.org
18339 S:      Supported
18340 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18343 F:      Documentation/filesystems/ubifs-authentication.rst
18344 F:      Documentation/filesystems/ubifs.rst
18345 F:      fs/ubifs/
18346
18347 UCLINUX (M68KNOMMU AND COLDFIRE)
18348 M:      Greg Ungerer <gerg@linux-m68k.org>
18349 L:      linux-m68k@lists.linux-m68k.org
18350 L:      uclinux-dev@uclinux.org  (subscribers-only)
18351 S:      Maintained
18352 W:      http://www.linux-m68k.org/
18353 W:      http://www.uclinux.org/
18354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18355 F:      arch/m68k/*/*_no.*
18356 F:      arch/m68k/68*/
18357 F:      arch/m68k/coldfire/
18358 F:      arch/m68k/include/asm/*_no.*
18359
18360 UDF FILESYSTEM
18361 M:      Jan Kara <jack@suse.com>
18362 S:      Maintained
18363 F:      Documentation/filesystems/udf.rst
18364 F:      fs/udf/
18365
18366 UDRAW TABLET
18367 M:      Bastien Nocera <hadess@hadess.net>
18368 L:      linux-input@vger.kernel.org
18369 S:      Maintained
18370 F:      drivers/hid/hid-udraw-ps3.c
18371
18372 UFS FILESYSTEM
18373 M:      Evgeniy Dushistov <dushistov@mail.ru>
18374 S:      Maintained
18375 F:      Documentation/admin-guide/ufs.rst
18376 F:      fs/ufs/
18377
18378 UHID USERSPACE HID IO DRIVER
18379 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18380 L:      linux-input@vger.kernel.org
18381 S:      Maintained
18382 F:      drivers/hid/uhid.c
18383 F:      include/uapi/linux/uhid.h
18384
18385 ULPI BUS
18386 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18387 L:      linux-usb@vger.kernel.org
18388 S:      Maintained
18389 F:      drivers/usb/common/ulpi.c
18390 F:      include/linux/ulpi/
18391
18392 UNICODE SUBSYSTEM
18393 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18394 L:      linux-fsdevel@vger.kernel.org
18395 S:      Supported
18396 F:      fs/unicode/
18397
18398 UNIFDEF
18399 M:      Tony Finch <dot@dotat.at>
18400 S:      Maintained
18401 W:      http://dotat.at/prog/unifdef
18402 F:      scripts/unifdef.c
18403
18404 UNIFORM CDROM DRIVER
18405 M:      Jens Axboe <axboe@kernel.dk>
18406 S:      Maintained
18407 W:      http://www.kernel.dk
18408 F:      Documentation/cdrom/
18409 F:      drivers/cdrom/cdrom.c
18410 F:      include/linux/cdrom.h
18411 F:      include/uapi/linux/cdrom.h
18412
18413 UNISYS S-PAR DRIVERS
18414 M:      David Kershner <david.kershner@unisys.com>
18415 L:      sparmaintainer@unisys.com (Unisys internal)
18416 S:      Supported
18417 F:      drivers/staging/unisys/
18418 F:      drivers/visorbus/
18419 F:      include/linux/visorbus.h
18420
18421 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18422 R:      Alim Akhtar <alim.akhtar@samsung.com>
18423 R:      Avri Altman <avri.altman@wdc.com>
18424 L:      linux-scsi@vger.kernel.org
18425 S:      Supported
18426 F:      Documentation/scsi/ufs.rst
18427 F:      drivers/scsi/ufs/
18428
18429 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18430 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18431 L:      linux-scsi@vger.kernel.org
18432 S:      Supported
18433 F:      drivers/scsi/ufs/*dwc*
18434
18435 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18436 M:      Stanley Chu <stanley.chu@mediatek.com>
18437 L:      linux-scsi@vger.kernel.org
18438 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18439 S:      Maintained
18440 F:      drivers/scsi/ufs/ufs-mediatek*
18441
18442 UNSORTED BLOCK IMAGES (UBI)
18443 M:      Richard Weinberger <richard@nod.at>
18444 L:      linux-mtd@lists.infradead.org
18445 S:      Supported
18446 W:      http://www.linux-mtd.infradead.org/
18447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18449 F:      drivers/mtd/ubi/
18450 F:      include/linux/mtd/ubi.h
18451 F:      include/uapi/mtd/ubi-user.h
18452
18453 USB "USBNET" DRIVER FRAMEWORK
18454 M:      Oliver Neukum <oneukum@suse.com>
18455 L:      netdev@vger.kernel.org
18456 S:      Maintained
18457 W:      http://www.linux-usb.org/usbnet
18458 F:      drivers/net/usb/usbnet.c
18459 F:      include/linux/usb/usbnet.h
18460
18461 USB ACM DRIVER
18462 M:      Oliver Neukum <oneukum@suse.com>
18463 L:      linux-usb@vger.kernel.org
18464 S:      Maintained
18465 F:      Documentation/usb/acm.rst
18466 F:      drivers/usb/class/cdc-acm.*
18467
18468 USB APPLE MFI FASTCHARGE DRIVER
18469 M:      Bastien Nocera <hadess@hadess.net>
18470 L:      linux-usb@vger.kernel.org
18471 S:      Maintained
18472 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18473
18474 USB AR5523 WIRELESS DRIVER
18475 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18476 L:      linux-wireless@vger.kernel.org
18477 S:      Maintained
18478 F:      drivers/net/wireless/ath/ar5523/
18479
18480 USB ATTACHED SCSI
18481 M:      Oliver Neukum <oneukum@suse.com>
18482 L:      linux-usb@vger.kernel.org
18483 L:      linux-scsi@vger.kernel.org
18484 S:      Maintained
18485 F:      drivers/usb/storage/uas.c
18486
18487 USB CDC ETHERNET DRIVER
18488 M:      Oliver Neukum <oliver@neukum.org>
18489 L:      linux-usb@vger.kernel.org
18490 S:      Maintained
18491 F:      drivers/net/usb/cdc_*.c
18492 F:      include/uapi/linux/usb/cdc.h
18493
18494 USB CHAOSKEY DRIVER
18495 M:      Keith Packard <keithp@keithp.com>
18496 L:      linux-usb@vger.kernel.org
18497 S:      Maintained
18498 F:      drivers/usb/misc/chaoskey.c
18499
18500 USB CYPRESS C67X00 DRIVER
18501 M:      Peter Korsgaard <jacmet@sunsite.dk>
18502 L:      linux-usb@vger.kernel.org
18503 S:      Maintained
18504 F:      drivers/usb/c67x00/
18505
18506 USB DAVICOM DM9601 DRIVER
18507 M:      Peter Korsgaard <jacmet@sunsite.dk>
18508 L:      netdev@vger.kernel.org
18509 S:      Maintained
18510 W:      http://www.linux-usb.org/usbnet
18511 F:      drivers/net/usb/dm9601.c
18512
18513 USB EHCI DRIVER
18514 M:      Alan Stern <stern@rowland.harvard.edu>
18515 L:      linux-usb@vger.kernel.org
18516 S:      Maintained
18517 F:      Documentation/usb/ehci.rst
18518 F:      drivers/usb/host/ehci*
18519
18520 USB GADGET/PERIPHERAL SUBSYSTEM
18521 M:      Felipe Balbi <balbi@kernel.org>
18522 L:      linux-usb@vger.kernel.org
18523 S:      Maintained
18524 W:      http://www.linux-usb.org/gadget
18525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18526 F:      drivers/usb/gadget/
18527 F:      include/linux/usb/gadget*
18528
18529 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18530 M:      Jiri Kosina <jikos@kernel.org>
18531 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18532 L:      linux-usb@vger.kernel.org
18533 S:      Maintained
18534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18535 F:      Documentation/hid/hiddev.rst
18536 F:      drivers/hid/usbhid/
18537
18538 USB INTEL XHCI ROLE MUX DRIVER
18539 M:      Hans de Goede <hdegoede@redhat.com>
18540 L:      linux-usb@vger.kernel.org
18541 S:      Maintained
18542 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18543
18544 USB IP DRIVER FOR HISILICON KIRIN
18545 M:      Yu Chen <chenyu56@huawei.com>
18546 M:      Binghui Wang <wangbinghui@hisilicon.com>
18547 L:      linux-usb@vger.kernel.org
18548 S:      Maintained
18549 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18550 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18551
18552 USB ISP116X DRIVER
18553 M:      Olav Kongas <ok@artecdesign.ee>
18554 L:      linux-usb@vger.kernel.org
18555 S:      Maintained
18556 F:      drivers/usb/host/isp116x*
18557 F:      include/linux/usb/isp116x.h
18558
18559 USB LAN78XX ETHERNET DRIVER
18560 M:      Woojung Huh <woojung.huh@microchip.com>
18561 M:      UNGLinuxDriver@microchip.com
18562 L:      netdev@vger.kernel.org
18563 S:      Maintained
18564 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18565 F:      drivers/net/usb/lan78xx.*
18566 F:      include/dt-bindings/net/microchip-lan78xx.h
18567
18568 USB MASS STORAGE DRIVER
18569 M:      Alan Stern <stern@rowland.harvard.edu>
18570 L:      linux-usb@vger.kernel.org
18571 L:      usb-storage@lists.one-eyed-alien.net
18572 S:      Maintained
18573 F:      drivers/usb/storage/
18574
18575 USB MIDI DRIVER
18576 M:      Clemens Ladisch <clemens@ladisch.de>
18577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18578 S:      Maintained
18579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18580 F:      sound/usb/midi.*
18581
18582 USB NETWORKING DRIVERS
18583 L:      linux-usb@vger.kernel.org
18584 S:      Odd Fixes
18585 F:      drivers/net/usb/
18586
18587 USB OHCI DRIVER
18588 M:      Alan Stern <stern@rowland.harvard.edu>
18589 L:      linux-usb@vger.kernel.org
18590 S:      Maintained
18591 F:      Documentation/usb/ohci.rst
18592 F:      drivers/usb/host/ohci*
18593
18594 USB OTG FSM (Finite State Machine)
18595 M:      Peter Chen <peter.chen@kernel.org>
18596 L:      linux-usb@vger.kernel.org
18597 S:      Maintained
18598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18599 F:      drivers/usb/common/usb-otg-fsm.c
18600
18601 USB OVER IP DRIVER
18602 M:      Valentina Manea <valentina.manea.m@gmail.com>
18603 M:      Shuah Khan <shuah@kernel.org>
18604 M:      Shuah Khan <skhan@linuxfoundation.org>
18605 L:      linux-usb@vger.kernel.org
18606 S:      Maintained
18607 F:      Documentation/usb/usbip_protocol.rst
18608 F:      drivers/usb/usbip/
18609 F:      tools/testing/selftests/drivers/usb/usbip/
18610 F:      tools/usb/usbip/
18611
18612 USB PEGASUS DRIVER
18613 M:      Petko Manolov <petkan@nucleusys.com>
18614 L:      linux-usb@vger.kernel.org
18615 L:      netdev@vger.kernel.org
18616 S:      Maintained
18617 W:      https://github.com/petkan/pegasus
18618 T:      git git://github.com/petkan/pegasus.git
18619 F:      drivers/net/usb/pegasus.*
18620
18621 USB PHY LAYER
18622 M:      Felipe Balbi <balbi@kernel.org>
18623 L:      linux-usb@vger.kernel.org
18624 S:      Maintained
18625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18626 F:      drivers/usb/phy/
18627
18628 USB PRINTER DRIVER (usblp)
18629 M:      Pete Zaitcev <zaitcev@redhat.com>
18630 L:      linux-usb@vger.kernel.org
18631 S:      Supported
18632 F:      drivers/usb/class/usblp.c
18633
18634 USB RAW GADGET DRIVER
18635 R:      Andrey Konovalov <andreyknvl@gmail.com>
18636 L:      linux-usb@vger.kernel.org
18637 S:      Maintained
18638 F:      Documentation/usb/raw-gadget.rst
18639 F:      drivers/usb/gadget/legacy/raw_gadget.c
18640 F:      include/uapi/linux/usb/raw_gadget.h
18641
18642 USB QMI WWAN NETWORK DRIVER
18643 M:      Bjørn Mork <bjorn@mork.no>
18644 L:      netdev@vger.kernel.org
18645 S:      Maintained
18646 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18647 F:      drivers/net/usb/qmi_wwan.c
18648
18649 USB RTL8150 DRIVER
18650 M:      Petko Manolov <petkan@nucleusys.com>
18651 L:      linux-usb@vger.kernel.org
18652 L:      netdev@vger.kernel.org
18653 S:      Maintained
18654 W:      https://github.com/petkan/rtl8150
18655 T:      git git://github.com/petkan/rtl8150.git
18656 F:      drivers/net/usb/rtl8150.c
18657
18658 USB SERIAL SUBSYSTEM
18659 M:      Johan Hovold <johan@kernel.org>
18660 L:      linux-usb@vger.kernel.org
18661 S:      Maintained
18662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18663 F:      Documentation/usb/usb-serial.rst
18664 F:      drivers/usb/serial/
18665 F:      include/linux/usb/serial.h
18666
18667 USB SMSC75XX ETHERNET DRIVER
18668 M:      Steve Glendinning <steve.glendinning@shawell.net>
18669 L:      netdev@vger.kernel.org
18670 S:      Maintained
18671 F:      drivers/net/usb/smsc75xx.*
18672
18673 USB SMSC95XX ETHERNET DRIVER
18674 M:      Steve Glendinning <steve.glendinning@shawell.net>
18675 M:      UNGLinuxDriver@microchip.com
18676 L:      netdev@vger.kernel.org
18677 S:      Maintained
18678 F:      drivers/net/usb/smsc95xx.*
18679
18680 USB SUBSYSTEM
18681 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18682 L:      linux-usb@vger.kernel.org
18683 S:      Supported
18684 W:      http://www.linux-usb.org
18685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18686 F:      Documentation/devicetree/bindings/usb/
18687 F:      Documentation/usb/
18688 F:      drivers/usb/
18689 F:      include/linux/usb.h
18690 F:      include/linux/usb/
18691
18692 USB TYPEC BUS FOR ALTERNATE MODES
18693 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18694 L:      linux-usb@vger.kernel.org
18695 S:      Maintained
18696 F:      Documentation/ABI/testing/sysfs-bus-typec
18697 F:      Documentation/driver-api/usb/typec_bus.rst
18698 F:      drivers/usb/typec/altmodes/
18699 F:      include/linux/usb/typec_altmode.h
18700
18701 USB TYPEC CLASS
18702 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18703 L:      linux-usb@vger.kernel.org
18704 S:      Maintained
18705 F:      Documentation/ABI/testing/sysfs-class-typec
18706 F:      Documentation/driver-api/usb/typec.rst
18707 F:      drivers/usb/typec/
18708 F:      include/linux/usb/typec.h
18709
18710 USB TYPEC INTEL PMC MUX DRIVER
18711 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18712 L:      linux-usb@vger.kernel.org
18713 S:      Maintained
18714 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18715 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18716
18717 USB TYPEC PI3USB30532 MUX DRIVER
18718 M:      Hans de Goede <hdegoede@redhat.com>
18719 L:      linux-usb@vger.kernel.org
18720 S:      Maintained
18721 F:      drivers/usb/typec/mux/pi3usb30532.c
18722
18723 USB TYPEC PORT CONTROLLER DRIVERS
18724 M:      Guenter Roeck <linux@roeck-us.net>
18725 L:      linux-usb@vger.kernel.org
18726 S:      Maintained
18727 F:      drivers/usb/typec/tcpm/
18728
18729 USB UHCI DRIVER
18730 M:      Alan Stern <stern@rowland.harvard.edu>
18731 L:      linux-usb@vger.kernel.org
18732 S:      Maintained
18733 F:      drivers/usb/host/uhci*
18734
18735 USB VIDEO CLASS
18736 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18737 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18738 L:      linux-media@vger.kernel.org
18739 S:      Maintained
18740 W:      http://www.ideasonboard.org/uvc/
18741 T:      git git://linuxtv.org/media_tree.git
18742 F:      drivers/media/usb/uvc/
18743 F:      include/uapi/linux/uvcvideo.h
18744
18745 USB WEBCAM GADGET
18746 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18747 L:      linux-usb@vger.kernel.org
18748 S:      Maintained
18749 F:      drivers/usb/gadget/function/*uvc*
18750 F:      drivers/usb/gadget/legacy/webcam.c
18751 F:      include/uapi/linux/usb/g_uvc.h
18752
18753 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18754 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18755 L:      linux-wireless@vger.kernel.org
18756 S:      Maintained
18757 F:      drivers/net/wireless/rndis_wlan.c
18758
18759 USB XHCI DRIVER
18760 M:      Mathias Nyman <mathias.nyman@intel.com>
18761 L:      linux-usb@vger.kernel.org
18762 S:      Supported
18763 F:      drivers/usb/host/pci-quirks*
18764 F:      drivers/usb/host/xhci*
18765
18766 USB ZD1201 DRIVER
18767 L:      linux-wireless@vger.kernel.org
18768 S:      Orphan
18769 W:      http://linux-lc100020.sourceforge.net
18770 F:      drivers/net/wireless/zydas/zd1201.*
18771
18772 USB ZR364XX DRIVER
18773 M:      Antoine Jacquet <royale@zerezo.com>
18774 L:      linux-usb@vger.kernel.org
18775 L:      linux-media@vger.kernel.org
18776 S:      Maintained
18777 W:      http://royale.zerezo.com/zr364xx/
18778 T:      git git://linuxtv.org/media_tree.git
18779 F:      Documentation/admin-guide/media/zr364xx*
18780 F:      drivers/media/usb/zr364xx/
18781
18782 USER-MODE LINUX (UML)
18783 M:      Jeff Dike <jdike@addtoit.com>
18784 M:      Richard Weinberger <richard@nod.at>
18785 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18786 L:      linux-um@lists.infradead.org
18787 S:      Maintained
18788 W:      http://user-mode-linux.sourceforge.net
18789 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18791 F:      Documentation/virt/uml/
18792 F:      arch/um/
18793 F:      arch/x86/um/
18794 F:      fs/hostfs/
18795
18796 USERSPACE COPYIN/COPYOUT (UIOVEC)
18797 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18798 S:      Maintained
18799 F:      include/linux/uio.h
18800 F:      lib/iov_iter.c
18801
18802 USERSPACE DMA BUFFER DRIVER
18803 M:      Gerd Hoffmann <kraxel@redhat.com>
18804 L:      dri-devel@lists.freedesktop.org
18805 S:      Maintained
18806 T:      git git://anongit.freedesktop.org/drm/drm-misc
18807 F:      drivers/dma-buf/udmabuf.c
18808 F:      include/uapi/linux/udmabuf.h
18809
18810 USERSPACE I/O (UIO)
18811 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18812 S:      Maintained
18813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18814 F:      Documentation/driver-api/uio-howto.rst
18815 F:      drivers/uio/
18816 F:      include/linux/uio_driver.h
18817
18818 UTIL-LINUX PACKAGE
18819 M:      Karel Zak <kzak@redhat.com>
18820 L:      util-linux@vger.kernel.org
18821 S:      Maintained
18822 W:      http://en.wikipedia.org/wiki/Util-linux
18823 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18824
18825 UUID HELPERS
18826 M:      Christoph Hellwig <hch@lst.de>
18827 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18828 L:      linux-kernel@vger.kernel.org
18829 S:      Maintained
18830 T:      git git://git.infradead.org/users/hch/uuid.git
18831 F:      include/linux/uuid.h
18832 F:      include/uapi/linux/uuid.h
18833 F:      lib/test_uuid.c
18834 F:      lib/uuid.c
18835
18836 UV SYSFS DRIVER
18837 M:      Justin Ernst <justin.ernst@hpe.com>
18838 L:      platform-driver-x86@vger.kernel.org
18839 S:      Maintained
18840 F:      drivers/platform/x86/uv_sysfs.c
18841
18842 UVESAFB DRIVER
18843 M:      Michal Januszewski <spock@gentoo.org>
18844 L:      linux-fbdev@vger.kernel.org
18845 S:      Maintained
18846 W:      https://github.com/mjanusz/v86d
18847 F:      Documentation/fb/uvesafb.rst
18848 F:      drivers/video/fbdev/uvesafb.*
18849
18850 Ux500 CLOCK DRIVERS
18851 M:      Ulf Hansson <ulf.hansson@linaro.org>
18852 L:      linux-clk@vger.kernel.org
18853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18854 S:      Maintained
18855 F:      drivers/clk/ux500/
18856
18857 VF610 NAND DRIVER
18858 M:      Stefan Agner <stefan@agner.ch>
18859 L:      linux-mtd@lists.infradead.org
18860 S:      Supported
18861 F:      drivers/mtd/nand/raw/vf610_nfc.c
18862
18863 VFAT/FAT/MSDOS FILESYSTEM
18864 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18865 S:      Maintained
18866 F:      Documentation/filesystems/vfat.rst
18867 F:      fs/fat/
18868
18869 VFIO DRIVER
18870 M:      Alex Williamson <alex.williamson@redhat.com>
18871 R:      Cornelia Huck <cohuck@redhat.com>
18872 L:      kvm@vger.kernel.org
18873 S:      Maintained
18874 T:      git git://github.com/awilliam/linux-vfio.git
18875 F:      Documentation/driver-api/vfio.rst
18876 F:      drivers/vfio/
18877 F:      include/linux/vfio.h
18878 F:      include/uapi/linux/vfio.h
18879
18880 VFIO FSL-MC DRIVER
18881 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18882 L:      kvm@vger.kernel.org
18883 S:      Maintained
18884 F:      drivers/vfio/fsl-mc/
18885
18886 VFIO MEDIATED DEVICE DRIVERS
18887 M:      Kirti Wankhede <kwankhede@nvidia.com>
18888 L:      kvm@vger.kernel.org
18889 S:      Maintained
18890 F:      Documentation/driver-api/vfio-mediated-device.rst
18891 F:      drivers/vfio/mdev/
18892 F:      include/linux/mdev.h
18893 F:      samples/vfio-mdev/
18894
18895 VFIO PLATFORM DRIVER
18896 M:      Eric Auger <eric.auger@redhat.com>
18897 L:      kvm@vger.kernel.org
18898 S:      Maintained
18899 F:      drivers/vfio/platform/
18900
18901 VGA_SWITCHEROO
18902 R:      Lukas Wunner <lukas@wunner.de>
18903 S:      Maintained
18904 T:      git git://anongit.freedesktop.org/drm/drm-misc
18905 F:      Documentation/gpu/vga-switcheroo.rst
18906 F:      drivers/gpu/vga/vga_switcheroo.c
18907 F:      include/linux/vga_switcheroo.h
18908
18909 VIA RHINE NETWORK DRIVER
18910 S:      Maintained
18911 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18912 F:      drivers/net/ethernet/via/via-rhine.c
18913
18914 VIA SD/MMC CARD CONTROLLER DRIVER
18915 M:      Bruce Chang <brucechang@via.com.tw>
18916 M:      Harald Welte <HaraldWelte@viatech.com>
18917 S:      Maintained
18918 F:      drivers/mmc/host/via-sdmmc.c
18919
18920 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18921 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18922 L:      linux-fbdev@vger.kernel.org
18923 S:      Maintained
18924 F:      drivers/video/fbdev/via/
18925 F:      include/linux/via-core.h
18926 F:      include/linux/via-gpio.h
18927 F:      include/linux/via_i2c.h
18928
18929 VIA VELOCITY NETWORK DRIVER
18930 M:      Francois Romieu <romieu@fr.zoreil.com>
18931 L:      netdev@vger.kernel.org
18932 S:      Maintained
18933 F:      drivers/net/ethernet/via/via-velocity.*
18934
18935 VICODEC VIRTUAL CODEC DRIVER
18936 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18937 L:      linux-media@vger.kernel.org
18938 S:      Maintained
18939 W:      https://linuxtv.org
18940 T:      git git://linuxtv.org/media_tree.git
18941 F:      drivers/media/test-drivers/vicodec/*
18942
18943 VIDEO I2C POLLING DRIVER
18944 M:      Matt Ranostay <matt.ranostay@konsulko.com>
18945 L:      linux-media@vger.kernel.org
18946 S:      Maintained
18947 F:      drivers/media/i2c/video-i2c.c
18948
18949 VIDEO MULTIPLEXER DRIVER
18950 M:      Philipp Zabel <p.zabel@pengutronix.de>
18951 L:      linux-media@vger.kernel.org
18952 S:      Maintained
18953 F:      drivers/media/platform/video-mux.c
18954
18955 VIDEOBUF2 FRAMEWORK
18956 M:      Tomasz Figa <tfiga@chromium.org>
18957 M:      Marek Szyprowski <m.szyprowski@samsung.com>
18958 L:      linux-media@vger.kernel.org
18959 S:      Maintained
18960 F:      drivers/media/common/videobuf2/*
18961 F:      include/media/videobuf2-*
18962
18963 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
18964 M:      Helen Koike <helen.koike@collabora.com>
18965 R:      Shuah Khan <skhan@linuxfoundation.org>
18966 L:      linux-media@vger.kernel.org
18967 S:      Maintained
18968 W:      https://linuxtv.org
18969 T:      git git://linuxtv.org/media_tree.git
18970 F:      drivers/media/test-drivers/vimc/*
18971
18972 VIRT LIB
18973 M:      Alex Williamson <alex.williamson@redhat.com>
18974 M:      Paolo Bonzini <pbonzini@redhat.com>
18975 L:      kvm@vger.kernel.org
18976 S:      Supported
18977 F:      virt/lib/
18978
18979 VIRTIO AND VHOST VSOCK DRIVER
18980 M:      Stefan Hajnoczi <stefanha@redhat.com>
18981 M:      Stefano Garzarella <sgarzare@redhat.com>
18982 L:      kvm@vger.kernel.org
18983 L:      virtualization@lists.linux-foundation.org
18984 L:      netdev@vger.kernel.org
18985 S:      Maintained
18986 F:      drivers/net/vsockmon.c
18987 F:      drivers/vhost/vsock.c
18988 F:      include/linux/virtio_vsock.h
18989 F:      include/uapi/linux/virtio_vsock.h
18990 F:      include/uapi/linux/vm_sockets_diag.h
18991 F:      include/uapi/linux/vsockmon.h
18992 F:      net/vmw_vsock/af_vsock_tap.c
18993 F:      net/vmw_vsock/diag.c
18994 F:      net/vmw_vsock/virtio_transport.c
18995 F:      net/vmw_vsock/virtio_transport_common.c
18996 F:      net/vmw_vsock/vsock_loopback.c
18997 F:      tools/testing/vsock/
18998
18999 VIRTIO BLOCK AND SCSI DRIVERS
19000 M:      "Michael S. Tsirkin" <mst@redhat.com>
19001 M:      Jason Wang <jasowang@redhat.com>
19002 R:      Paolo Bonzini <pbonzini@redhat.com>
19003 R:      Stefan Hajnoczi <stefanha@redhat.com>
19004 L:      virtualization@lists.linux-foundation.org
19005 S:      Maintained
19006 F:      drivers/block/virtio_blk.c
19007 F:      drivers/scsi/virtio_scsi.c
19008 F:      drivers/vhost/scsi.c
19009 F:      include/uapi/linux/virtio_blk.h
19010 F:      include/uapi/linux/virtio_scsi.h
19011
19012 VIRTIO CONSOLE DRIVER
19013 M:      Amit Shah <amit@kernel.org>
19014 L:      virtualization@lists.linux-foundation.org
19015 S:      Maintained
19016 F:      drivers/char/virtio_console.c
19017 F:      include/linux/virtio_console.h
19018 F:      include/uapi/linux/virtio_console.h
19019
19020 VIRTIO CORE AND NET DRIVERS
19021 M:      "Michael S. Tsirkin" <mst@redhat.com>
19022 M:      Jason Wang <jasowang@redhat.com>
19023 L:      virtualization@lists.linux-foundation.org
19024 S:      Maintained
19025 F:      Documentation/devicetree/bindings/virtio/
19026 F:      drivers/block/virtio_blk.c
19027 F:      drivers/crypto/virtio/
19028 F:      drivers/net/virtio_net.c
19029 F:      drivers/vdpa/
19030 F:      drivers/virtio/
19031 F:      include/linux/vdpa.h
19032 F:      include/linux/virtio*.h
19033 F:      include/uapi/linux/virtio_*.h
19034 F:      tools/virtio/
19035
19036 VIRTIO BALLOON
19037 M:      "Michael S. Tsirkin" <mst@redhat.com>
19038 M:      David Hildenbrand <david@redhat.com>
19039 L:      virtualization@lists.linux-foundation.org
19040 S:      Maintained
19041 F:      drivers/virtio/virtio_balloon.c
19042 F:      include/uapi/linux/virtio_balloon.h
19043 F:      include/linux/balloon_compaction.h
19044 F:      mm/balloon_compaction.c
19045
19046 VIRTIO CRYPTO DRIVER
19047 M:      Gonglei <arei.gonglei@huawei.com>
19048 L:      virtualization@lists.linux-foundation.org
19049 L:      linux-crypto@vger.kernel.org
19050 S:      Maintained
19051 F:      drivers/crypto/virtio/
19052 F:      include/uapi/linux/virtio_crypto.h
19053
19054 VIRTIO DRIVERS FOR S390
19055 M:      Cornelia Huck <cohuck@redhat.com>
19056 M:      Halil Pasic <pasic@linux.ibm.com>
19057 L:      linux-s390@vger.kernel.org
19058 L:      virtualization@lists.linux-foundation.org
19059 L:      kvm@vger.kernel.org
19060 S:      Supported
19061 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19062 F:      drivers/s390/virtio/
19063
19064 VIRTIO FILE SYSTEM
19065 M:      Vivek Goyal <vgoyal@redhat.com>
19066 M:      Stefan Hajnoczi <stefanha@redhat.com>
19067 M:      Miklos Szeredi <miklos@szeredi.hu>
19068 L:      virtualization@lists.linux-foundation.org
19069 L:      linux-fsdevel@vger.kernel.org
19070 S:      Supported
19071 W:      https://virtio-fs.gitlab.io/
19072 F:      Documentation/filesystems/virtiofs.rst
19073 F:      fs/fuse/virtio_fs.c
19074 F:      include/uapi/linux/virtio_fs.h
19075
19076 VIRTIO GPU DRIVER
19077 M:      David Airlie <airlied@linux.ie>
19078 M:      Gerd Hoffmann <kraxel@redhat.com>
19079 L:      dri-devel@lists.freedesktop.org
19080 L:      virtualization@lists.linux-foundation.org
19081 S:      Maintained
19082 T:      git git://anongit.freedesktop.org/drm/drm-misc
19083 F:      drivers/gpu/drm/virtio/
19084 F:      include/uapi/linux/virtio_gpu.h
19085
19086 VIRTIO HOST (VHOST)
19087 M:      "Michael S. Tsirkin" <mst@redhat.com>
19088 M:      Jason Wang <jasowang@redhat.com>
19089 L:      kvm@vger.kernel.org
19090 L:      virtualization@lists.linux-foundation.org
19091 L:      netdev@vger.kernel.org
19092 S:      Maintained
19093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19094 F:      drivers/vhost/
19095 F:      include/linux/vhost_iotlb.h
19096 F:      include/uapi/linux/vhost.h
19097
19098 VIRTIO INPUT DRIVER
19099 M:      Gerd Hoffmann <kraxel@redhat.com>
19100 S:      Maintained
19101 F:      drivers/virtio/virtio_input.c
19102 F:      include/uapi/linux/virtio_input.h
19103
19104 VIRTIO IOMMU DRIVER
19105 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19106 L:      virtualization@lists.linux-foundation.org
19107 S:      Maintained
19108 F:      drivers/iommu/virtio-iommu.c
19109 F:      include/uapi/linux/virtio_iommu.h
19110
19111 VIRTIO MEM DRIVER
19112 M:      David Hildenbrand <david@redhat.com>
19113 L:      virtualization@lists.linux-foundation.org
19114 S:      Maintained
19115 W:      https://virtio-mem.gitlab.io/
19116 F:      drivers/virtio/virtio_mem.c
19117 F:      include/uapi/linux/virtio_mem.h
19118
19119 VIRTUAL BOX GUEST DEVICE DRIVER
19120 M:      Hans de Goede <hdegoede@redhat.com>
19121 M:      Arnd Bergmann <arnd@arndb.de>
19122 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19123 S:      Maintained
19124 F:      drivers/virt/vboxguest/
19125 F:      include/linux/vbox_utils.h
19126 F:      include/uapi/linux/vbox*.h
19127
19128 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19129 M:      Hans de Goede <hdegoede@redhat.com>
19130 L:      linux-fsdevel@vger.kernel.org
19131 S:      Maintained
19132 F:      fs/vboxsf/*
19133
19134 VIRTUAL SERIO DEVICE DRIVER
19135 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19136 S:      Maintained
19137 F:      drivers/input/serio/userio.c
19138 F:      include/uapi/linux/userio.h
19139
19140 VIVID VIRTUAL VIDEO DRIVER
19141 M:      Hans Verkuil <hverkuil@xs4all.nl>
19142 L:      linux-media@vger.kernel.org
19143 S:      Maintained
19144 W:      https://linuxtv.org
19145 T:      git git://linuxtv.org/media_tree.git
19146 F:      drivers/media/test-drivers/vivid/*
19147
19148 VIDTV VIRTUAL DIGITAL TV DRIVER
19149 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19150 L:      linux-media@vger.kernel.org
19151 S:      Maintained
19152 W:      https://linuxtv.org
19153 T:      git git://linuxtv.org/media_tree.git
19154 F:      drivers/media/test-drivers/vidtv/*
19155
19156 VLYNQ BUS
19157 M:      Florian Fainelli <f.fainelli@gmail.com>
19158 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19159 S:      Maintained
19160 F:      drivers/vlynq/vlynq.c
19161 F:      include/linux/vlynq.h
19162
19163 VME SUBSYSTEM
19164 M:      Martyn Welch <martyn@welchs.me.uk>
19165 M:      Manohar Vanga <manohar.vanga@gmail.com>
19166 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19167 L:      devel@driverdev.osuosl.org
19168 S:      Maintained
19169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19170 F:      Documentation/driver-api/vme.rst
19171 F:      drivers/staging/vme/
19172 F:      drivers/vme/
19173 F:      include/linux/vme*
19174
19175 VMWARE BALLOON DRIVER
19176 M:      Nadav Amit <namit@vmware.com>
19177 M:      "VMware, Inc." <pv-drivers@vmware.com>
19178 L:      linux-kernel@vger.kernel.org
19179 S:      Maintained
19180 F:      drivers/misc/vmw_balloon.c
19181
19182 VMWARE HYPERVISOR INTERFACE
19183 M:      Deep Shah <sdeep@vmware.com>
19184 M:      "VMware, Inc." <pv-drivers@vmware.com>
19185 L:      virtualization@lists.linux-foundation.org
19186 S:      Supported
19187 F:      arch/x86/include/asm/vmware.h
19188 F:      arch/x86/kernel/cpu/vmware.c
19189
19190 VMWARE PVRDMA DRIVER
19191 M:      Adit Ranadive <aditr@vmware.com>
19192 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19193 L:      linux-rdma@vger.kernel.org
19194 S:      Maintained
19195 F:      drivers/infiniband/hw/vmw_pvrdma/
19196
19197 VMware PVSCSI driver
19198 M:      Vishal Bhakta <vbhakta@vmware.com>
19199 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19200 L:      linux-scsi@vger.kernel.org
19201 S:      Maintained
19202 F:      drivers/scsi/vmw_pvscsi.c
19203 F:      drivers/scsi/vmw_pvscsi.h
19204
19205 VMWARE VIRTUAL PTP CLOCK DRIVER
19206 M:      Vivek Thampi <vithampi@vmware.com>
19207 M:      "VMware, Inc." <pv-drivers@vmware.com>
19208 L:      netdev@vger.kernel.org
19209 S:      Supported
19210 F:      drivers/ptp/ptp_vmw.c
19211
19212 VMWARE VMMOUSE SUBDRIVER
19213 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19214 M:      "VMware, Inc." <pv-drivers@vmware.com>
19215 L:      linux-input@vger.kernel.org
19216 S:      Maintained
19217 F:      drivers/input/mouse/vmmouse.c
19218 F:      drivers/input/mouse/vmmouse.h
19219
19220 VMWARE VMXNET3 ETHERNET DRIVER
19221 M:      Ronak Doshi <doshir@vmware.com>
19222 M:      pv-drivers@vmware.com
19223 L:      netdev@vger.kernel.org
19224 S:      Maintained
19225 F:      drivers/net/vmxnet3/
19226
19227 VOCORE VOCORE2 BOARD
19228 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19229 L:      linux-mips@vger.kernel.org
19230 S:      Maintained
19231 F:      arch/mips/boot/dts/ralink/vocore2.dts
19232
19233 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19234 M:      Liam Girdwood <lgirdwood@gmail.com>
19235 M:      Mark Brown <broonie@kernel.org>
19236 L:      linux-kernel@vger.kernel.org
19237 S:      Supported
19238 W:      http://www.slimlogic.co.uk/?p=48
19239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19240 F:      Documentation/devicetree/bindings/regulator/
19241 F:      Documentation/power/regulator/
19242 F:      drivers/regulator/
19243 F:      include/dt-bindings/regulator/
19244 F:      include/linux/regulator/
19245 K:      regulator_get_optional
19246
19247 VRF
19248 M:      David Ahern <dsahern@kernel.org>
19249 L:      netdev@vger.kernel.org
19250 S:      Maintained
19251 F:      Documentation/networking/vrf.rst
19252 F:      drivers/net/vrf.c
19253
19254 VSPRINTF
19255 M:      Petr Mladek <pmladek@suse.com>
19256 M:      Steven Rostedt <rostedt@goodmis.org>
19257 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19258 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19259 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19260 S:      Maintained
19261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19262 F:      Documentation/core-api/printk-formats.rst
19263 F:      lib/test_printf.c
19264 F:      lib/vsprintf.c
19265
19266 VT1211 HARDWARE MONITOR DRIVER
19267 M:      Juerg Haefliger <juergh@gmail.com>
19268 L:      linux-hwmon@vger.kernel.org
19269 S:      Maintained
19270 F:      Documentation/hwmon/vt1211.rst
19271 F:      drivers/hwmon/vt1211.c
19272
19273 VT8231 HARDWARE MONITOR DRIVER
19274 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19275 L:      linux-hwmon@vger.kernel.org
19276 S:      Maintained
19277 F:      drivers/hwmon/vt8231.c
19278
19279 VUB300 USB to SDIO/SD/MMC bridge chip
19280 L:      linux-mmc@vger.kernel.org
19281 S:      Orphan
19282 F:      drivers/mmc/host/vub300.c
19283
19284 W1 DALLAS'S 1-WIRE BUS
19285 M:      Evgeniy Polyakov <zbr@ioremap.net>
19286 S:      Maintained
19287 F:      Documentation/devicetree/bindings/w1/
19288 F:      Documentation/w1/
19289 F:      drivers/w1/
19290 F:      include/linux/w1.h
19291
19292 W83791D HARDWARE MONITORING DRIVER
19293 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19294 L:      linux-hwmon@vger.kernel.org
19295 S:      Maintained
19296 F:      Documentation/hwmon/w83791d.rst
19297 F:      drivers/hwmon/w83791d.c
19298
19299 W83793 HARDWARE MONITORING DRIVER
19300 M:      Rudolf Marek <r.marek@assembler.cz>
19301 L:      linux-hwmon@vger.kernel.org
19302 S:      Maintained
19303 F:      Documentation/hwmon/w83793.rst
19304 F:      drivers/hwmon/w83793.c
19305
19306 W83795 HARDWARE MONITORING DRIVER
19307 M:      Jean Delvare <jdelvare@suse.com>
19308 L:      linux-hwmon@vger.kernel.org
19309 S:      Maintained
19310 F:      drivers/hwmon/w83795.c
19311
19312 W83L51xD SD/MMC CARD INTERFACE DRIVER
19313 M:      Pierre Ossman <pierre@ossman.eu>
19314 S:      Maintained
19315 F:      drivers/mmc/host/wbsd.*
19316
19317 WACOM PROTOCOL 4 SERIAL TABLETS
19318 M:      Julian Squires <julian@cipht.net>
19319 M:      Hans de Goede <hdegoede@redhat.com>
19320 L:      linux-input@vger.kernel.org
19321 S:      Maintained
19322 F:      drivers/input/tablet/wacom_serial4.c
19323
19324 WATCHDOG DEVICE DRIVERS
19325 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19326 M:      Guenter Roeck <linux@roeck-us.net>
19327 L:      linux-watchdog@vger.kernel.org
19328 S:      Maintained
19329 W:      http://www.linux-watchdog.org/
19330 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19331 F:      Documentation/devicetree/bindings/watchdog/
19332 F:      Documentation/watchdog/
19333 F:      drivers/watchdog/
19334 F:      include/linux/watchdog.h
19335 F:      include/uapi/linux/watchdog.h
19336
19337 WHISKEYCOVE PMIC GPIO DRIVER
19338 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19339 L:      linux-gpio@vger.kernel.org
19340 S:      Maintained
19341 F:      drivers/gpio/gpio-wcove.c
19342
19343 WHWAVE RTC DRIVER
19344 M:      Dianlong Li <long17.cool@163.com>
19345 L:      linux-rtc@vger.kernel.org
19346 S:      Maintained
19347 F:      drivers/rtc/rtc-sd3078.c
19348
19349 WIIMOTE HID DRIVER
19350 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19351 L:      linux-input@vger.kernel.org
19352 S:      Maintained
19353 F:      drivers/hid/hid-wiimote*
19354
19355 WILOCITY WIL6210 WIRELESS DRIVER
19356 M:      Maya Erez <merez@codeaurora.org>
19357 L:      linux-wireless@vger.kernel.org
19358 L:      wil6210@qti.qualcomm.com
19359 S:      Supported
19360 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19361 F:      drivers/net/wireless/ath/wil6210/
19362
19363 WINBOND CIR DRIVER
19364 M:      David Härdeman <david@hardeman.nu>
19365 S:      Maintained
19366 F:      drivers/media/rc/winbond-cir.c
19367
19368 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19369 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19370 L:      linux-watchdog@vger.kernel.org
19371 S:      Maintained
19372 F:      drivers/watchdog/ebc-c384_wdt.c
19373
19374 WINSYSTEMS WS16C48 GPIO DRIVER
19375 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19376 L:      linux-gpio@vger.kernel.org
19377 S:      Maintained
19378 F:      drivers/gpio/gpio-ws16c48.c
19379
19380 WIREGUARD SECURE NETWORK TUNNEL
19381 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19382 L:      wireguard@lists.zx2c4.com
19383 L:      netdev@vger.kernel.org
19384 S:      Maintained
19385 F:      drivers/net/wireguard/
19386 F:      tools/testing/selftests/wireguard/
19387
19388 WISTRON LAPTOP BUTTON DRIVER
19389 M:      Miloslav Trmac <mitr@volny.cz>
19390 S:      Maintained
19391 F:      drivers/input/misc/wistron_btns.c
19392
19393 WL3501 WIRELESS PCMCIA CARD DRIVER
19394 L:      linux-wireless@vger.kernel.org
19395 S:      Odd fixes
19396 F:      drivers/net/wireless/wl3501*
19397
19398 WOLFSON MICROELECTRONICS DRIVERS
19399 L:      patches@opensource.cirrus.com
19400 S:      Supported
19401 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19402 T:      git https://github.com/CirrusLogic/linux-drivers.git
19403 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19404 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19405 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19406 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19407 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19408 F:      Documentation/hwmon/wm83??.rst
19409 F:      arch/arm/mach-s3c/mach-crag6410*
19410 F:      drivers/clk/clk-wm83*.c
19411 F:      drivers/extcon/extcon-arizona.c
19412 F:      drivers/gpio/gpio-*wm*.c
19413 F:      drivers/gpio/gpio-arizona.c
19414 F:      drivers/hwmon/wm83??-hwmon.c
19415 F:      drivers/input/misc/wm831x-on.c
19416 F:      drivers/input/touchscreen/wm831x-ts.c
19417 F:      drivers/input/touchscreen/wm97*.c
19418 F:      drivers/leds/leds-wm83*.c
19419 F:      drivers/mfd/arizona*
19420 F:      drivers/mfd/cs47l24*
19421 F:      drivers/mfd/wm*.c
19422 F:      drivers/power/supply/wm83*.c
19423 F:      drivers/regulator/arizona*
19424 F:      drivers/regulator/wm8*.c
19425 F:      drivers/rtc/rtc-wm83*.c
19426 F:      drivers/video/backlight/wm83*_bl.c
19427 F:      drivers/watchdog/wm83*_wdt.c
19428 F:      include/linux/mfd/arizona/
19429 F:      include/linux/mfd/wm831x/
19430 F:      include/linux/mfd/wm8350/
19431 F:      include/linux/mfd/wm8400*
19432 F:      include/linux/regulator/arizona*
19433 F:      include/linux/wm97xx.h
19434 F:      include/sound/wm????.h
19435 F:      sound/soc/codecs/arizona.?
19436 F:      sound/soc/codecs/cs47l24*
19437 F:      sound/soc/codecs/wm*
19438
19439 WORKQUEUE
19440 M:      Tejun Heo <tj@kernel.org>
19441 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19442 S:      Maintained
19443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19444 F:      Documentation/core-api/workqueue.rst
19445 F:      include/linux/workqueue.h
19446 F:      kernel/workqueue.c
19447
19448 X-POWERS AXP288 PMIC DRIVERS
19449 M:      Hans de Goede <hdegoede@redhat.com>
19450 S:      Maintained
19451 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19452 N:      axp288
19453
19454 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19455 M:      Chen-Yu Tsai <wens@csie.org>
19456 L:      linux-kernel@vger.kernel.org
19457 S:      Maintained
19458 N:      axp[128]
19459
19460 X.25 STACK
19461 M:      Martin Schiller <ms@dev.tdt.de>
19462 L:      linux-x25@vger.kernel.org
19463 S:      Maintained
19464 F:      Documentation/networking/lapb-module.rst
19465 F:      Documentation/networking/x25*
19466 F:      drivers/net/wan/hdlc_x25.c
19467 F:      drivers/net/wan/lapbether.c
19468 F:      include/*/lapb.h
19469 F:      include/net/x25*
19470 F:      include/uapi/linux/x25.h
19471 F:      net/lapb/
19472 F:      net/x25/
19473
19474 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19475 M:      Thomas Gleixner <tglx@linutronix.de>
19476 M:      Ingo Molnar <mingo@redhat.com>
19477 M:      Borislav Petkov <bp@alien8.de>
19478 M:      x86@kernel.org
19479 R:      "H. Peter Anvin" <hpa@zytor.com>
19480 L:      linux-kernel@vger.kernel.org
19481 S:      Maintained
19482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19483 F:      Documentation/devicetree/bindings/x86/
19484 F:      Documentation/x86/
19485 F:      arch/x86/
19486
19487 X86 ENTRY CODE
19488 M:      Andy Lutomirski <luto@kernel.org>
19489 L:      linux-kernel@vger.kernel.org
19490 S:      Maintained
19491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19492 F:      arch/x86/entry/
19493
19494 X86 MCE INFRASTRUCTURE
19495 M:      Tony Luck <tony.luck@intel.com>
19496 M:      Borislav Petkov <bp@alien8.de>
19497 L:      linux-edac@vger.kernel.org
19498 S:      Maintained
19499 F:      arch/x86/kernel/cpu/mce/*
19500
19501 X86 MICROCODE UPDATE SUPPORT
19502 M:      Borislav Petkov <bp@alien8.de>
19503 S:      Maintained
19504 F:      arch/x86/kernel/cpu/microcode/*
19505
19506 X86 MM
19507 M:      Dave Hansen <dave.hansen@linux.intel.com>
19508 M:      Andy Lutomirski <luto@kernel.org>
19509 M:      Peter Zijlstra <peterz@infradead.org>
19510 L:      linux-kernel@vger.kernel.org
19511 S:      Maintained
19512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19513 F:      arch/x86/mm/
19514
19515 X86 PLATFORM DRIVERS
19516 M:      Hans de Goede <hdegoede@redhat.com>
19517 M:      Mark Gross <mgross@linux.intel.com>
19518 L:      platform-driver-x86@vger.kernel.org
19519 S:      Maintained
19520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19521 F:      drivers/platform/olpc/
19522 F:      drivers/platform/x86/
19523
19524 X86 PLATFORM DRIVERS - ARCH
19525 R:      Darren Hart <dvhart@infradead.org>
19526 R:      Andy Shevchenko <andy@infradead.org>
19527 L:      platform-driver-x86@vger.kernel.org
19528 L:      x86@kernel.org
19529 S:      Maintained
19530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19531 F:      arch/x86/platform
19532
19533 X86 PLATFORM UV HPE SUPERDOME FLEX
19534 M:      Steve Wahl <steve.wahl@hpe.com>
19535 R:      Mike Travis <mike.travis@hpe.com>
19536 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19537 R:      Russ Anderson <russ.anderson@hpe.com>
19538 S:      Supported
19539 F:      arch/x86/include/asm/uv/
19540 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19541 F:      arch/x86/platform/uv/
19542
19543 X86 VDSO
19544 M:      Andy Lutomirski <luto@kernel.org>
19545 L:      linux-kernel@vger.kernel.org
19546 S:      Maintained
19547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19548 F:      arch/x86/entry/vdso/
19549
19550 XARRAY
19551 M:      Matthew Wilcox <willy@infradead.org>
19552 L:      linux-fsdevel@vger.kernel.org
19553 S:      Supported
19554 F:      Documentation/core-api/xarray.rst
19555 F:      include/linux/idr.h
19556 F:      include/linux/xarray.h
19557 F:      lib/idr.c
19558 F:      lib/xarray.c
19559 F:      tools/testing/radix-tree
19560
19561 XBOX DVD IR REMOTE
19562 M:      Benjamin Valentin <benpicco@googlemail.com>
19563 S:      Maintained
19564 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19565 F:      drivers/media/rc/xbox_remote.c
19566
19567 XC2028/3028 TUNER DRIVER
19568 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19569 L:      linux-media@vger.kernel.org
19570 S:      Maintained
19571 W:      https://linuxtv.org
19572 T:      git git://linuxtv.org/media_tree.git
19573 F:      drivers/media/tuners/tuner-xc2028.*
19574
19575 XDP (eXpress Data Path)
19576 M:      Alexei Starovoitov <ast@kernel.org>
19577 M:      Daniel Borkmann <daniel@iogearbox.net>
19578 M:      David S. Miller <davem@davemloft.net>
19579 M:      Jakub Kicinski <kuba@kernel.org>
19580 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19581 M:      John Fastabend <john.fastabend@gmail.com>
19582 L:      netdev@vger.kernel.org
19583 L:      bpf@vger.kernel.org
19584 S:      Supported
19585 F:      include/net/xdp.h
19586 F:      include/net/xdp_priv.h
19587 F:      include/trace/events/xdp.h
19588 F:      kernel/bpf/cpumap.c
19589 F:      kernel/bpf/devmap.c
19590 F:      net/core/xdp.c
19591 F:      samples/bpf/xdp*
19592 F:      tools/testing/selftests/bpf/*xdp*
19593 F:      tools/testing/selftests/bpf/*/*xdp*
19594 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19595 F:      drivers/net/ethernet/*/*/*xdp*
19596 K:      (?:\b|_)xdp(?:\b|_)
19597
19598 XDP SOCKETS (AF_XDP)
19599 M:      Björn Töpel <bjorn@kernel.org>
19600 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19601 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19602 L:      netdev@vger.kernel.org
19603 L:      bpf@vger.kernel.org
19604 S:      Maintained
19605 F:      Documentation/networking/af_xdp.rst
19606 F:      include/net/xdp_sock*
19607 F:      include/net/xsk_buff_pool.h
19608 F:      include/uapi/linux/if_xdp.h
19609 F:      include/uapi/linux/xdp_diag.h
19610 F:      include/net/netns/xdp.h
19611 F:      net/xdp/
19612 F:      samples/bpf/xdpsock*
19613 F:      tools/lib/bpf/xsk*
19614
19615 XEN BLOCK SUBSYSTEM
19616 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19617 M:      Roger Pau Monné <roger.pau@citrix.com>
19618 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19619 S:      Supported
19620 F:      drivers/block/xen*
19621 F:      drivers/block/xen-blkback/*
19622
19623 XEN HYPERVISOR ARM
19624 M:      Stefano Stabellini <sstabellini@kernel.org>
19625 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19626 S:      Maintained
19627 F:      arch/arm/include/asm/xen/
19628 F:      arch/arm/xen/
19629
19630 XEN HYPERVISOR ARM64
19631 M:      Stefano Stabellini <sstabellini@kernel.org>
19632 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19633 S:      Maintained
19634 F:      arch/arm64/include/asm/xen/
19635 F:      arch/arm64/xen/
19636
19637 XEN HYPERVISOR INTERFACE
19638 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19639 M:      Juergen Gross <jgross@suse.com>
19640 R:      Stefano Stabellini <sstabellini@kernel.org>
19641 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19642 S:      Supported
19643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19644 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19645 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19646 F:      arch/x86/include/asm/pvclock-abi.h
19647 F:      arch/x86/include/asm/xen/
19648 F:      arch/x86/platform/pvh/
19649 F:      arch/x86/xen/
19650 F:      drivers/*/xen-*front.c
19651 F:      drivers/xen/
19652 F:      include/uapi/xen/
19653 F:      include/xen/
19654
19655 XEN NETWORK BACKEND DRIVER
19656 M:      Wei Liu <wei.liu@kernel.org>
19657 M:      Paul Durrant <paul@xen.org>
19658 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19659 L:      netdev@vger.kernel.org
19660 S:      Supported
19661 F:      drivers/net/xen-netback/*
19662
19663 XEN PCI SUBSYSTEM
19664 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19665 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19666 S:      Supported
19667 F:      arch/x86/pci/*xen*
19668 F:      drivers/pci/*xen*
19669
19670 XEN PVSCSI DRIVERS
19671 M:      Juergen Gross <jgross@suse.com>
19672 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19673 L:      linux-scsi@vger.kernel.org
19674 S:      Supported
19675 F:      drivers/scsi/xen-scsifront.c
19676 F:      drivers/xen/xen-scsiback.c
19677 F:      include/xen/interface/io/vscsiif.h
19678
19679 XEN SOUND FRONTEND DRIVER
19680 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19681 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19683 S:      Supported
19684 F:      sound/xen/*
19685
19686 XEN SWIOTLB SUBSYSTEM
19687 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19688 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19689 L:      iommu@lists.linux-foundation.org
19690 S:      Supported
19691 F:      arch/x86/xen/*swiotlb*
19692 F:      drivers/xen/*swiotlb*
19693
19694 XFS FILESYSTEM
19695 M:      Darrick J. Wong <djwong@kernel.org>
19696 M:      linux-xfs@vger.kernel.org
19697 L:      linux-xfs@vger.kernel.org
19698 S:      Supported
19699 W:      http://xfs.org/
19700 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19701 F:      Documentation/ABI/testing/sysfs-fs-xfs
19702 F:      Documentation/admin-guide/xfs.rst
19703 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19704 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19705 F:      fs/xfs/
19706 F:      include/uapi/linux/dqblk_xfs.h
19707 F:      include/uapi/linux/fsmap.h
19708
19709 XILINX AXI ETHERNET DRIVER
19710 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19711 S:      Maintained
19712 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19713
19714 XILINX CAN DRIVER
19715 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19716 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19717 L:      linux-can@vger.kernel.org
19718 S:      Maintained
19719 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19720 F:      drivers/net/can/xilinx_can.c
19721
19722 XILINX GPIO DRIVER
19723 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19724 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19725 R:      Michal Simek <michal.simek@xilinx.com>
19726 S:      Maintained
19727 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19728 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19729 F:      drivers/gpio/gpio-xilinx.c
19730 F:      drivers/gpio/gpio-zynq.c
19731
19732 XILINX SD-FEC IP CORES
19733 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19734 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19735 S:      Maintained
19736 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19737 F:      Documentation/misc-devices/xilinx_sdfec.rst
19738 F:      drivers/misc/Kconfig
19739 F:      drivers/misc/Makefile
19740 F:      drivers/misc/xilinx_sdfec.c
19741 F:      include/uapi/misc/xilinx_sdfec.h
19742
19743 XILINX UARTLITE SERIAL DRIVER
19744 M:      Peter Korsgaard <jacmet@sunsite.dk>
19745 L:      linux-serial@vger.kernel.org
19746 S:      Maintained
19747 F:      drivers/tty/serial/uartlite.c
19748
19749 XILINX VIDEO IP CORES
19750 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19751 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19752 L:      linux-media@vger.kernel.org
19753 S:      Supported
19754 T:      git git://linuxtv.org/media_tree.git
19755 F:      Documentation/devicetree/bindings/media/xilinx/
19756 F:      drivers/media/platform/xilinx/
19757 F:      include/uapi/linux/xilinx-v4l2-controls.h
19758
19759 XILINX ZYNQMP DPDMA DRIVER
19760 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19761 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19762 L:      dmaengine@vger.kernel.org
19763 S:      Supported
19764 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19765 F:      drivers/dma/xilinx/xilinx_dpdma.c
19766 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19767
19768 XILINX ZYNQMP PSGTR PHY DRIVER
19769 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19770 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19771 L:      linux-kernel@vger.kernel.org
19772 S:      Supported
19773 T:      git https://github.com/Xilinx/linux-xlnx.git
19774 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19775 F:      drivers/phy/xilinx/phy-zynqmp.c
19776
19777 XILLYBUS DRIVER
19778 M:      Eli Billauer <eli.billauer@gmail.com>
19779 L:      linux-kernel@vger.kernel.org
19780 S:      Supported
19781 F:      drivers/char/xillybus/
19782
19783 XLP9XX I2C DRIVER
19784 M:      George Cherian <gcherian@marvell.com>
19785 L:      linux-i2c@vger.kernel.org
19786 S:      Supported
19787 W:      http://www.marvell.com
19788 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19789 F:      drivers/i2c/busses/i2c-xlp9xx.c
19790
19791 XRA1403 GPIO EXPANDER
19792 M:      Nandor Han <nandor.han@ge.com>
19793 M:      Semi Malinen <semi.malinen@ge.com>
19794 L:      linux-gpio@vger.kernel.org
19795 S:      Maintained
19796 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19797 F:      drivers/gpio/gpio-xra1403.c
19798
19799 XTENSA XTFPGA PLATFORM SUPPORT
19800 M:      Max Filippov <jcmvbkbc@gmail.com>
19801 L:      linux-xtensa@linux-xtensa.org
19802 S:      Maintained
19803 F:      drivers/spi/spi-xtensa-xtfpga.c
19804 F:      sound/soc/xtensa/xtfpga-i2s.c
19805
19806 YAM DRIVER FOR AX.25
19807 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19808 L:      linux-hams@vger.kernel.org
19809 S:      Maintained
19810 F:      drivers/net/hamradio/yam*
19811 F:      include/linux/yam.h
19812
19813 YAMA SECURITY MODULE
19814 M:      Kees Cook <keescook@chromium.org>
19815 S:      Supported
19816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19817 F:      Documentation/admin-guide/LSM/Yama.rst
19818 F:      security/yama/
19819
19820 YEALINK PHONE DRIVER
19821 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19822 L:      usbb2k-api-dev@nongnu.org
19823 S:      Maintained
19824 F:      Documentation/input/devices/yealink.rst
19825 F:      drivers/input/misc/yealink.*
19826
19827 Z8530 DRIVER FOR AX.25
19828 M:      Joerg Reuter <jreuter@yaina.de>
19829 L:      linux-hams@vger.kernel.org
19830 S:      Maintained
19831 W:      http://yaina.de/jreuter/
19832 W:      http://www.qsl.net/dl1bke/
19833 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19834 F:      drivers/net/hamradio/*scc.c
19835 F:      drivers/net/hamradio/z8530.h
19836
19837 ZBUD COMPRESSED PAGE ALLOCATOR
19838 M:      Seth Jennings <sjenning@redhat.com>
19839 M:      Dan Streetman <ddstreet@ieee.org>
19840 L:      linux-mm@kvack.org
19841 S:      Maintained
19842 F:      include/linux/zbud.h
19843 F:      mm/zbud.c
19844
19845 ZD1211RW WIRELESS DRIVER
19846 M:      Daniel Drake <dsd@gentoo.org>
19847 M:      Ulrich Kunitz <kune@deine-taler.de>
19848 L:      linux-wireless@vger.kernel.org
19849 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19850 S:      Maintained
19851 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19852 F:      drivers/net/wireless/zydas/zd1211rw/
19853
19854 ZD1301 MEDIA DRIVER
19855 M:      Antti Palosaari <crope@iki.fi>
19856 L:      linux-media@vger.kernel.org
19857 S:      Maintained
19858 W:      https://linuxtv.org/
19859 W:      http://palosaari.fi/linux/
19860 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19861 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19862
19863 ZD1301_DEMOD MEDIA DRIVER
19864 M:      Antti Palosaari <crope@iki.fi>
19865 L:      linux-media@vger.kernel.org
19866 S:      Maintained
19867 W:      https://linuxtv.org/
19868 W:      http://palosaari.fi/linux/
19869 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19870 F:      drivers/media/dvb-frontends/zd1301_demod*
19871
19872 ZHAOXIN PROCESSOR SUPPORT
19873 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19874 L:      linux-kernel@vger.kernel.org
19875 S:      Maintained
19876 F:      arch/x86/kernel/cpu/zhaoxin.c
19877
19878 ZONEFS FILESYSTEM
19879 M:      Damien Le Moal <damien.lemoal@wdc.com>
19880 M:      Naohiro Aota <naohiro.aota@wdc.com>
19881 R:      Johannes Thumshirn <jth@kernel.org>
19882 L:      linux-fsdevel@vger.kernel.org
19883 S:      Maintained
19884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19885 F:      Documentation/filesystems/zonefs.rst
19886 F:      fs/zonefs/
19887
19888 ZPOOL COMPRESSED PAGE STORAGE API
19889 M:      Dan Streetman <ddstreet@ieee.org>
19890 L:      linux-mm@kvack.org
19891 S:      Maintained
19892 F:      include/linux/zpool.h
19893 F:      mm/zpool.c
19894
19895 ZR36067 VIDEO FOR LINUX DRIVER
19896 M:      Corentin Labbe <clabbe@baylibre.com>
19897 L:      mjpeg-users@lists.sourceforge.net
19898 L:      linux-media@vger.kernel.org
19899 S:      Maintained
19900 W:      http://mjpeg.sourceforge.net/driver-zoran/
19901 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19902 F:      Documentation/driver-api/media/drivers/zoran.rst
19903 F:      drivers/staging/media/zoran/
19904
19905 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19906 M:      Minchan Kim <minchan@kernel.org>
19907 M:      Nitin Gupta <ngupta@vflare.org>
19908 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19909 L:      linux-kernel@vger.kernel.org
19910 S:      Maintained
19911 F:      Documentation/admin-guide/blockdev/zram.rst
19912 F:      drivers/block/zram/
19913
19914 ZS DECSTATION Z85C30 SERIAL DRIVER
19915 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19916 S:      Maintained
19917 F:      drivers/tty/serial/zs.*
19918
19919 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19920 M:      Minchan Kim <minchan@kernel.org>
19921 M:      Nitin Gupta <ngupta@vflare.org>
19922 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19923 L:      linux-mm@kvack.org
19924 S:      Maintained
19925 F:      Documentation/vm/zsmalloc.rst
19926 F:      include/linux/zsmalloc.h
19927 F:      mm/zsmalloc.c
19928
19929 ZSWAP COMPRESSED SWAP CACHING
19930 M:      Seth Jennings <sjenning@redhat.com>
19931 M:      Dan Streetman <ddstreet@ieee.org>
19932 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19933 L:      linux-mm@kvack.org
19934 S:      Maintained
19935 F:      mm/zswap.c
19936
19937 THE REST
19938 M:      Linus Torvalds <torvalds@linux-foundation.org>
19939 L:      linux-kernel@vger.kernel.org
19940 S:      Buried alive in reporters
19941 Q:      http://patchwork.kernel.org/project/LKML/list/
19942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
19943 F:      *
19944 F:      */